CVE-2026-53404
CVE-2026-53404 updated by NVD
Summary
Always-Incorrect Control Flow Implementation vulnerability in Apache Tomcat's rewrite valve meant that if the first condition in an OR chain matched, subsequent non-OR conditions were skipped. 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 fix the issue.
Affected packages
| Ecosystem | Package | Affected versions | Fixed versions |
|---|---|---|---|
| Maven | org.apache.tomcat.embed:tomcat-embed-core | — | 11.0.23, 10.1.56, 9.0.119 |
| Maven | org.apache.tomcat:tomcat | — | 11.0.23, 10.1.56, 9.0.119 |
| Maven | org.apache.tomcat:tomcat-catalina | — | 11.0.23, 10.1.56, 9.0.119 |
Remediation: Upgrade to 11.0.23 or later.
References
Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.
Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.
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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.