CVE-2026-53404
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 products
- Apache Tomcat
- Apache Tomcat
- ≤ 8.5.100, 9.0.119, 10.1.56, 11.0.23
- Fix
- Available
- CVSS 3.1
- 7.3 HIGH
- EPSS
- 0.6% (44th percentile)
- Weakness
- CWE-670
- NVD status
- Analyzed
- Published
- 2026-06-29
No indexed exploits for CVE-2026-53404 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-53404 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.