Insufficient Logging Affecting tomcat11 package, versions <0:11.0.23-0.1.hum1


Severity

Recommended
0.0
low
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.54% (43rd percentile)

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  • Snyk IDSNYK-RHEL10-TOMCAT11-17742865
  • published1 Jul 2026
  • disclosed29 Jun 2026

Introduced: 29 Jun 2026

CVE-2026-55276  (opens in a new tab)
CWE-778  (opens in a new tab)

How to fix?

Upgrade RHEL:10 tomcat11 to version 0:11.0.23-0.1.hum1 or higher.
This issue was patched in RHSA-2026:32960.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat11 package and not the tomcat11 package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

Always-Incorrect Control Flow Implementation vulnerability in Apache Tomcat meant that special roles and empty authorisation constraints were not included when the effective web.xml was logged.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.0.M1 through 9.0.118, from 8.5.0 through 8.5.100. Other versions that have reached end of support may also be affected.

Users are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119 which fixes the issue.

CVSS Base Scores

version 3.1