CVE-2026-50229

Apache TomcatVulnerabilityCVSS 6.1

De multiples vulnérabilités ont été découvertes dans Apache Tomcat. Certaines d'entre elles permettent à un attaquant de provoquer une injection de code indirecte à distance (XSS), un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.

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-2026-50229 Apache Tomcat Vulnerability

Severity metrics

CVSS 3.1 : 6.1 MEDIUM

Attack vectorNetwork (remote)

Attack complexityLow

Privileges requiredNone

User interactionRequired

ScopeChanged

Confidentiality impactLow

Integrity impactLow

Availability impactNone

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

Key points

CVE : CVE-2026-50229, CVE-2026-53404, CVE-2026-53434, CVE-2026-55276...

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 2026-06-30 · updated 2026-07-25 · source: CERT-FR Avis