Description

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.

Weaknesses

  • CWE-670 — CWE-670 Always-Incorrect Control Flow Implementation

Affected products

VendorProductVersions
Apache Software FoundationApache Tomcat11.0.0-M1 to <=11.0.22; 10.1.0-M1 to <=10.1.55; 9.0.0.M1 to <=9.0.118; 8.5.0 to <=8.5.100; 0 to <8.0.0

References

Authoritative sources

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Generated from the official CVE List on 30 Jun 2026 07:04 UTC.