CVE-2026-20038

Published 7 October 2026 · tracked since 8 October 2026

Description

A vulnerability in the endpoint group (EPG) contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass configured EPG contracts.This vulnerability is due to an improper control with EPG contracts. An attacker could expl

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-76470 HIGH 8.8
• CVE-2026-76471 CRITICAL 9.8
• CVE-2026-76464 CRITICAL 9.6
• CVE-2026-76465 CRITICAL 9.8
• CVE-2026-76467 HIGH 7.5
• CVE-2026-76468 HIGH 8.2
• CVE-2026-76469 HIGH 7.4
• CVE-2026-76457 HIGH 8.6
• CVE-2026-76458 HIGH 8.6
• CVE-2026-76459 HIGH 8.8

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