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    <title>Arista Networks :: Security Advisories</title>
		<description><![CDATA[Arista Networks :: Security Advisories]]></description>
		<link>https://www.arista.com/ko/support/advisories-notices/security-advisory</link>
		<lastBuildDate>Thu, 12 Nov 2026 20:13:17 +0000</lastBuildDate>
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		<copyright>© 2026 Arista Networks, Inc. All rights reserved.</copyright>
		<managingEditor>webadmin@arista.com (Web Admin)</managingEditor>
		<item>
			<title>Security Advisory 0227</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25049-security-advisory-0227</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25049-security-advisory-0227</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-102166 CVSSv3.1 Base Score: 8.8 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSSv4.0 Base Score: 9.4 (CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H) CWE: CWE-798: Use of Hard-coded Credentials This vulnerability is being tracked by BUG 1846906
Description
Arista C-260 and C-250 access points ship with fleet-wide static cry ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:26:11 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0226</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25048-security-advisory-0226</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25048-security-advisory-0226</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



Description
Many of Arista's products utilize industry-standard server hardware platforms. Periodically, vulnerabilities are identified within the underlying server components, which are documented and published by the OEM hardware vendor as security advisories. This advisory provides a consolidated reference of such vulnerabilities affecting the server hardware used by specific Arist ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:25:45 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0225</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25047-security-advisory-0225</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25047-security-advisory-0225</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



 
The CVE-ID tracking this issue: CVE-2026-121369 CVSSv3.1 Base Score: 5.3 (CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSSv4.0 Base Score: 6.7 (CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H) Common Weakness Enumeration: CWE-770: Allocation of Resources Without Limits or Throttling This vulnerability is being tracked by BUG 1880613
Description
On affected platfo ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:25:14 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0224</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25046-security-advisory-0224</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25046-security-advisory-0224</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



  
The CVE-ID tracking this issue: CVE-2026-121370 CVSSv3.1 Base Score: 8.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSSv4.0 Base Score: 9.2 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H) Common Weakness Enumeration: CWE-770: Allocation of Resources Without Limits or Throttling This vulnerability is being tracked by BUG 1860051
Description
On affected platf ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:24:33 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0223</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25045-security-advisory-0223</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25045-security-advisory-0223</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



Description
All of the CVEs covered in this advisory apply to affected platforms running Arista EOS with the Seamless Bidirectional Forwarding Detection (S-BFD) feature configured.
These issues were discovered internally by Arista, and the company is not aware of any malicious exploitation of this vulnerability in customer networks.
CVE-2026-121294
On affected platforms running Ari ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:23:57 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0222</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25044-security-advisory-0222</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25044-security-advisory-0222</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



Description
These vulnerabilities affect EOS’s Resource Public Key Infrastructure (RPKI) client, which obtains Route Origin Authorization(ROA) data from an external cache for Border Gateway Protocol (BGP) route validation. An attacker controlling the RPKI cache or router to cache traffic can send a crafted RPKI message that can cause incorrect validation results or reset the RPKI agen ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:23:30 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0221</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25043-security-advisory-0221</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25043-security-advisory-0221</guid>
			<description><![CDATA[
Date: November 10, 2026



Revision
Date
Changes


1.0
November 10, 2026
Initial release



Description
This advisory covers two vulnerabilities in the Routing Information Protocol version 2 (RIPv2) MD5 authentication on Arista EOS-based products. An unauthenticated attacker with adjacent network access may be able to interrupt routing services or inject unauthorized routes.
CVE-2026-121287
An unauthenticated attacker on an adjacent network segment can send crafted RIPv2 pack ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:23:06 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0220</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25042-security-advisory-0220</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25042-security-advisory-0220</guid>
			<description><![CDATA[
Date: November 10, 2026



Revision
Date
Changes


1.0
November 10, 2026 
Initial release — draft for review



The CVE-ID tracking this issue: CVE-2026-121367 CVSSv3.1 Base Score: 9.6 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H) CVSSv4.0 Base Score: 6.1 (CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:L/SA:L) Common Weakness Enumeration: CWE-440: Expected Behavior Violation This vulnerability is being tracked by BUG 1981966
Description
On affected Arista EOS platfo ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:22:27 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0219</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25041-security-advisory-0219</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25041-security-advisory-0219</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-120974 CVSSv3.1 Base Score: 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) CVSSv4.0 Base Score: 6.9 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:H/SA:L) Common Weakness Enumeration: CWE-294: Authentication Bypass by Capture-replay This vulnerability is being tracked by BUG 1570728
Description
On affected platforms running Aris ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:21:35 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0218</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25040-security-advisory-0218</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25040-security-advisory-0218</guid>
			<description><![CDATA[
Date: November 10, 2026



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-121371 CVSSv3.1 Base Score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) CVSSv4.0 Base Score: 8.7 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N) Common Weakness Enumeration: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') This vulnerability is being tracked by BUG 2048764(EOS), BUG 2069 ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:21:07 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0217</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25039-security-advisory-0217</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25039-security-advisory-0217</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-120977 CVSSv3.1 Base Score: 8.2 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N) CVSSv4.0 Base Score: 7.1 (CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:L/SI:H/SA:N) Common Weakness Enumeration: CWE-807: Reliance on Untrusted Inputs in a Security DecisionThis vulnerability is being tracked by BUG 2048764(EOS), BUG 2069205(DMF)
Description
 ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:20:31 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0216</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25038-security-advisory-0216</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25038-security-advisory-0216</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-120976 CVSSv3.1 Base Score: 6.0 (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N) CVSSv4.0 Base Score: 7.0 (CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N) Common Weakness Enumeration: CWE-532: Insertion of Sensitive Information into Log File This vulnerability is being tracked by BUG 1899357
Description
On affected platforms run ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:20:04 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0215</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25037-security-advisory-0215</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25037-security-advisory-0215</guid>
			<description><![CDATA[
Date: November 10, 2026



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-120983 CVSSv3.1 Base Score: 7.6 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L) CVSSv4.0 Base Score: 6.1 (CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N) Common Weakness Enumeration: CWE-284: Improper Access Control This vulnerability is being tracked by BUG 903925
Description
On affected EOS platforms where 802.1x is configured i ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:19:37 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0214</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25036-security-advisory-0214</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25036-security-advisory-0214</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



 
Description
All of the CVEs covered in this advisory apply to affected platforms running Arista EOS with the Virtual Private LAN Service using BGP Signaling (VPLS-BGP) enabled on the Provider Edge (PE) routers. These issues primarily affect customers using VPLS-BGP to connect disparate customer L2 networks.
These issues were discovered internally by Arista, and the company is not  ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:19:07 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0213</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25035-security-advisory-0213</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25035-security-advisory-0213</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



 
The CVE-ID tracking this issue: CVE-2026-121286 CVSSv3.1 Base Score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) CVSSv4.0 Base Score: 6.0 (CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N) Common Weakness Enumeration: CWE-476: NULL Pointer Dereference This vulnerability is being tracked by BUG 1975990
Description
On affected platforms running Arista EOS in mu ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:18:43 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0212</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25034-security-advisory-0212</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25034-security-advisory-0212</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-120979 CVSSv3.1 Base Score: 8.1 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H) CVSSv4.0 Base Score: 6.1 (CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N) Common Weakness Enumeration: CWE-1289: Improper Validation of Unsafe Equivalence in Input This vulnerability is being tracked by BUG 2059581
Description
This vulnerability aff ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:17:59 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0211</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25033-security-advisory-0211</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25033-security-advisory-0211</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-120978 CVSSv3.1 Base Score: 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) CVSSv4.0 Base Score: 6.0 (CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N) Common Weakness Enumeration:  CWE-476  NULL Pointer Dereference, CWE-617 Reachable Assertion This vulnerability is being tracked by BUG 1924022
Description
On affected Arista  ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:17:35 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0210</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25032-security-advisory-0210</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25032-security-advisory-0210</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-121293 CVSSv3.1 Base Score: 4.4 (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H) CVSSv4.0 Base Score: 6.9 (CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H) Common Weakness Enumeration:  CWE-476 NULL Pointer Dereference This vulnerability is being tracked by BUG 1961865, 1961866
Description
On affected EOS-based platforms, an atta ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:17:02 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0209</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25031-security-advisory-0209</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25031-security-advisory-0209</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-121290 CVSSv3.1 Base Score: 8.2 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H) CVSSv4.0 Base Score: 8.3 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N) Common Weakness Enumeration: CWE-420: Unprotected Alternate Channel This vulnerability is being tracked by BUG 1977472
Description
On affected platforms running Arista EOS wit ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:16:30 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0208</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25030-security-advisory-0208</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25030-security-advisory-0208</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-121289 CVSSv3.1 Base Score: 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSSv4.0 Base Score: 9.3 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N) Common Weakness Enumeration: CWE-121: Stack-based Buffer Overflow This vulnerability is being tracked by BUG 1927959
Description
On affected platforms running Arista EOS with  ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:16:03 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0207</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25029-security-advisory-0207</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25029-security-advisory-0207</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-120982 CVSSv3.1 Base Score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSSv4.0 Base Score: 8.7 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N) Common Weakness Enumeration: [CWE-440] Expected Behavior Violation This vulnerability is being tracked by BUG 1927714
Description
On affected platforms running Arista EOS with ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:15:35 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0206</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25028-security-advisory-0206</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25028-security-advisory-0206</guid>
			<description><![CDATA[
Date: November 10, 2026



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-121368 CVSSv3.1 Base Score: 8.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSSv4.0 Base Score: 8.9 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H) Common Weakness Enumeration:  CWE-787: Out-of-bounds Write. This vulnerability is being tracked by BUG 1965007
Description
On affected platforms running Arista EOS with Bidirecti ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:15:10 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0205</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25027-security-advisory-0205</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25027-security-advisory-0205</guid>
			<description><![CDATA[
Date: November 10, 2026
 



Revision
Date
Changes


1.0
November 10, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-120975 CVSSv3.1 Base Score: 3.1 (CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L) CVSSv4.0 Base Score: 2.0 (CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L) Common Weakness Enumeration: CWE-197: Numeric Truncation Error This vulnerability is being tracked by BUG 2047420
Description
On affected platforms running Arista EOS with aut ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 06 Nov 2026 07:14:40 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0204</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25024-security-advisory-0204</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25024-security-advisory-0204</guid>
			<description><![CDATA[
Date: November 10, 2026



Revision
Date
Changes


1.0
November 3, 2026
Initial release


1.1
November 10, 2026
Updated information



Update Type
Informational
Background
Recent enhancements to our vulnerability detection processes have resulted in a higher-than-usual volume of security updates. Arista is providing this advance notification to help our customers plan. To streamline remediation efforts and allow customers to address them in a consolidated maintenance win ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Mon, 02 Nov 2026 23:17:37 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0203</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/25023-security-advisory-0203</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/25023-security-advisory-0203</guid>
			<description><![CDATA[
Date: November 2, 2026



Revision
Date
Changes


1.0
November 2, 2026
Initial release


1.1
November 3, 2026
Remove Wifi-AP from affected products to unaffected products. Move additional products from under triage to unaffected products.


1.2
November 6, 2026
Add CloudVision Portal on-premises to unaffected products.Add mitigation options for EOS and NetVisor.


1.3
November 10, 2026
Update EOS bug, mark Netvisor as Not Affected, Add mitigation for CVA and related p ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Mon, 02 Nov 2026 19:07:11 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0202</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24853-security-advisory-0202</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24853-security-advisory-0202</guid>
			<description><![CDATA[
Date: November 2, 2026



Revision
Date
Changes


1.0
November 2, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-111497 CVSSv3.1 Base Score: 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSSv4.0 Base Score: 9.2 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N) Common Weakness Enumeration: CWE-252 Unchecked Return Value , CWE-787 Out-of-bounds write This vulnerability is being tracked by BUG 2053049 (VeloCloud Orchestrator)
Description
Th ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 30 Oct 2026 20:28:07 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0201</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24847-security-advisory-0201</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24847-security-advisory-0201</guid>
			<description><![CDATA[
Date: October 23, 2026
 



Revision
Date
Changes


1.0
October 23, 2026
Initial release


1.1
October 26, 2026
Updated some mitigation details and added more Streaming Telemetry Agent fixed versions


1.2
October 29, 2026
Further clarifications and additional release versions provided


1.3
November 4, 2026
Further clarifications and additional release versions provided



The CVE-ID tracking this issue: CVE-2026-111943 CVSSv3.1 Base Score: Not yet available (se ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Sat, 24 Oct 2026 02:50:35 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0200</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24846-security-advisory-0200</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24846-security-advisory-0200</guid>
			<description><![CDATA[
Date: October 23, 2026
 



Revision
Date
Changes


1.0
October 23, 2026
Initial release


1.1
October 26, 2026
Added CloudVision Portal to platforms not affected and added CSAF file to advisory.



 
Description
Arista Networks is providing this security advisory in response to the following PHP vulnerabilities.
These vulnerabilities were discovered by external security researchers and disclosed on the PHP official website. Arista is not aware of any malicious exploita ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 23 Oct 2026 20:30:56 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0199</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24838-security-advisory-0199</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24838-security-advisory-0199</guid>
			<description><![CDATA[
Date: October 22, 2026



Revision
Date
Changes


1.0
October 22, 2026
Initial release



 
The CVE-ID tracking this issue: CVE-2026-114625 CVSSv3.1 Base Score: 9.9 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) CVSSv4.0 Base Score: 9.4 (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H) Common Weakness Enumeration: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') This vulnerability is being tracked by BUG2043622
Descrip ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Wed, 21 Oct 2026 23:12:55 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0198</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24814-security-advisory-0198</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24814-security-advisory-0198</guid>
			<description><![CDATA[
Date: October 6, 2026



Revision
Date
Changes


1.0
October 6, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-102165 CVSSv3.1 Base Score: 7.5 (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)CVSSv4.0 Base Score: 7.7 (CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)Common Weakness Enumeration: CWE-121: Stack-based Buffer Overflow This vulnerability is being tracked by BUG 1846910
Description
On affected Arista Wi-Fi access points, an unauthentica ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:32:39 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0197</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24813-security-advisory-0197</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24813-security-advisory-0197</guid>
			<description><![CDATA[
Date: October 6, 2026



Revision
Date
Changes


1.0
October 6, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-102167 CVSSv3.1 Base Score: 7.5 (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)CVSSv4.0 Base Score: 9.0 (CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H)Common Weakness Enumeration: CWE-121: Stack-based Buffer Overflow This vulnerability is being tracked by BUG 1846909
Description
On affected Arista Wi-Fi access points, a memory corrup ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:32:19 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0196</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24812-security-advisory-0196</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24812-security-advisory-0196</guid>
			<description><![CDATA[
Date: October 6, 2026
 



Revision
Date
Changes


1.0
October 6, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-102164 CVSSv3.1 Base Score: 3.1 (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)CVSSv4.0 Base Score: 2.3 (CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N)Common Weakness Enumeration: CWE-125: Out-of-bounds ReadThis vulnerability is being tracked by BUG1774082.
Description
On affected Arista access points configured with VXLAN tunnell ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:31:57 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0195</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24811-security-advisory-0195</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24811-security-advisory-0195</guid>
			<description><![CDATA[
Date: October 6, 2026



Revision
Date
Changes


1.0
October 6, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-102163 CVSSv3.1 Base Score: 8.8 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)CVSSv4.0 Base Score: 8.7 (CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L)Common Weakness Enumeration: CWE-787: Out-of-bounds WriteThis vulnerability is being tracked by BUG 1774048
Description
On affected Arista access points with Wireless Intrusion Prevent ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:31:37 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0194</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24810-security-advisory-0194</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24810-security-advisory-0194</guid>
			<description><![CDATA[
Date: October 6, 2026



Revision
Date
Changes


1.0
October 6, 2026
Initial release



Description
Two security vulnerabilities have been identified in Arista access point firmware affecting the Captive Portal feature. Both vulnerabilities allow an unauthenticated wireless client that is associated with a captive-portal-enabled SSID to crash the portal service with a single crafted HTTP request.
All of these issues were discovered internally by Arista, and the company is not  ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:31:19 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0192</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24808-security-advisory-0192</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24808-security-advisory-0192</guid>
			<description><![CDATA[
Date: October 6, 2026
 



Revision
Date
Changes


1.0
October 6, 2026
Initial release



Description
All of the CVEs covered in this advisory affect only CloudVision-CUE on-premises. CV-CUE is Arista’s Wi-Fi management service and, in on-premises deployments, is hosted as a service on the CloudVision Portal on-premises platform. Customers running CV-CUE services should review the affected versions to assess their impact.
This issue was discovered internally by Arista, and th ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:30:40 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0193</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24809-security-advisory-0193</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24809-security-advisory-0193</guid>
			<description><![CDATA[
Date: October 6, 2026



Revision
Date
Changes


1.0
October 6, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-102162 CVSSv3.1 Base Score: 8.8 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)CVSSv4.0 Base Score: 9.4 (CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H)Common Weakness Enumeration: CWE-121: Stack-based Buffer OverflowThis vulnerability is being tracked by BUG 1774040
Description
On affected Arista Wi-Fi access points with captive port ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:30:40 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0191</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24807-security-advisory-0191</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24807-security-advisory-0191</guid>
			<description><![CDATA[
Date: October 6, 2026
 



Revision
Date
Changes


1.0
October 6, 2026
Initial release



The CVE-ID tracking this issue: CVE-2026-102156 CVSSv3.1 Base Score: 6.8 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N) CVSSv4.0 Base Score: 6.9 (CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N) Common Weakness Enumeration: CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')This vulnerability is being tracked by BUG 173 ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:30:18 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0190</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24806-security-advisory-0190</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24806-security-advisory-0190</guid>
			<description><![CDATA[
Date: October 6, 2026
 



Revision
Date
Changes


1.0
October 6, 2026
Initial release



Description
All of the CVEs covered in this advisory affect only CloudVision-CUE on-premises. CV-CUE is Arista’s Wi-Fi management service and, in on-premises deployments, is hosted as a service on the CloudVision Portal on-premises platform. Customers running CV-CUE services should review the affected versions to assess their impact.
These issues were discovered internally by Arista, and ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:29:51 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0189</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24805-security-advisory-0189</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24805-security-advisory-0189</guid>
			<description><![CDATA[
Date: October 6, 2026
 



Revision
Date
Changes


1.0
October 6, 2026
Initial release


1.1
October 13, 2026
Updated Resolution section to include the 2026.3.0 release



Description
All CVEs covered in this advisory affect platforms running CloudVision Portal (On-Premises), where insufficient validations in the Software Management Studio Software Repository and the Network Provisioning Image Repository could allow an authenticated remote attacker with specific permissio ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:29:29 +0000</pubDate>
		</item>
		<item>
			<title>Security Advisory 0188</title>
			<link>https://www.arista.com/ko/support/advisories-notices/security-advisory/24804-security-advisory-0188</link>
			<guid isPermaLink="true">https://www.arista.com/ko/support/advisories-notices/security-advisory/24804-security-advisory-0188</guid>
			<description><![CDATA[
Date: October 6, 2026



Revision
Date
Changes


1.0
October 6, 2026
Initial release


1.1
October 13, 2026
Updated Resolution section to include the 2026.3.0 release



The CVE-ID tracking this issue: CVE-2026-101153 CVSSv3.1 Base Score: 8.0 (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H) CVSSv4.0 Base Score: 7.2 (CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H) Common Weakness Enumeration:CWE-22: Improper Limitation of a Pathname to a Restricted Directory ( ...]]></description>
			<category>Security Advisories</category>
			<pubDate>Fri, 02 Oct 2026 15:29:01 +0000</pubDate>
		</item>
	</channel>
</rss>