CVE-2026-77191 All of the CVEs covered in this advisory apply to affected platforms running Arista EOS with 802.1X authentication and authorization enabled and Access Control Lists (ACLs) configured for per-supplicant policy enforcement. An authenticated supplicant on an
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | Security Advisory 0148 | 2 Sep 202600:00 | – | arista |
| Security Advisory 0150 | 9 Sep 202600:00 | – | arista |
 | Arista Networks EOS 802.1X Per-Supplicant ACL Bypass (SA0150) (CVE-2026-77191) | 16 Sep 202600:00 | – | nessus |
 | CVE-2026-77191 | 14 Sep 202622:06 | – | cve |
 | CVE-2026-77191 All of the CVEs covered in this advisory apply to affected platforms running Arista EOS with 802.1X authentication and authorization enabled and Access Control Lists (ACLs) configured for per-supplicant policy enforcement. An authenticated supplicant on an | 14 Sep 202622:06 | – | cvelist |
 | EUVD-2026-78203 | 15 Sep 202600:31 | – | euvd |
 | CVE-2026-77191 | 14 Sep 202623:18 | – | nvd |
 | PT-2026-91751 | 14 Sep 202600:00 | – | ptsecurity |
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14 Sep 2026 22:06Current
5.7Medium risk
Vulners AI Score5.7
CVSS 42.1
CVSS 3.12.6
EPSS0.0014
SSVC