Insufficient Logging Affecting tomcat9-docs-webapp package, versions <1:9.0.120-1.amzn2023.0.1


Severity

Recommended
medium

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.54% (43rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-AMZN2023-TOMCAT9DOCSWEBAPP-18064548
  • published21 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 Amazon-Linux:2023 tomcat9-docs-webapp to version 1:9.0.120-1.amzn2023.0.1 or higher.
This issue was patched in ALAS2023-2026-1945.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tomcat9-docs-webapp package and not the tomcat9-docs-webapp package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 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