Medium5.4Red Hat & Ubuntu Linux

Improper Authorization allows security bypass

CVE-2026-43515 Published May 12, 2026

CVE-2026-43515

Affected products & platforms

Red Hat & Ubuntu LinuxUnclassified

Summary

Improper Authorization allows security bypass. Red Hat rates this moderate (CVSS 5.4). Weakness: CWE-551. Affected package(s): tomcat11-main. Resolved in Red Hat advisory RHSA-2026:13745 — update the affected packages (`sudo dnf update`).

Affected versions

tomcat11-main-11.0.22-0.1.hum1

Official advisory · high-confidence parse· fetched 4 hours ago·verify at source

Fixed versions

RHSA-2026:13745

Official advisory · high-confidence parse· fetched 4 hours ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:13745 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 4 hours ago·verify at source

Discussion(0)

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