CVE-2026-20223

Cisco Secure WorkloadVulnerabilityCVSS 10.0

Une vulnérabilité a été découverte dans Cisco Secure Workload. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

No public exploitation has been reported so far. No distribution fix is listed yet; apply vendor mitigations and monitor.

Recommended action: Track your distribution's security tracker and apply the fix as soon as it ships.

CVE-2026-20223 Cisco Secure Workload Vulnerability

Severity metrics

CVSS 3.1 : 10.0 CRITICAL

Attack vectorNetwork (remote)

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeChanged

Confidentiality impactHigh

Integrity impactHigh

Availability impactHigh

Vector: AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Key points

CVE : CVE-2026-20223

Affected & fixed versions by distribution

Versions are the native distribution strings (backport-aware): RHEL/Debian/SUSE backport fixes, so compare with the distro version comparator (dpkg / rpm / vercmp), not the upstream version.

No affected package in the tracked watchlist yet (Debian, Ubuntu, Arch, SUSE, Red Hat...). Triage may still be pending.

Sources

Advisory NVD CVE.org

Published 2026-05-21 · updated 2026-07-26