High severity7.3NVD Advisory· Published Jun 29, 2026· Updated Jul 2, 2026
CVE-2026-53404
CVE-2026-53404
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.
Affected products
9- osv-coords7 versionspkg:bitnami/tomcatpkg:rpm/opensuse/tomcat&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/tomcat&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/tomcat10&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/tomcat10&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/tomcat11&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/tomcat11&distro=openSUSE%20Tumbleweed
< 9.0.101+ 6 more
- (no CPE)range: < 9.0.101
- (no CPE)range: < 9.0.119-160000.1.1
- (no CPE)range: < 9.0.119-1.1
- (no CPE)range: < 10.1.56-160000.1.1
- (no CPE)range: < 10.1.56-1.1
- (no CPE)range: < 11.0.23-160000.1.1
- (no CPE)range: < 11.0.23-1.1
Patches
Vulnerability mechanics
References
2- www.openwall.com/lists/oss-security/2026/06/29/21nvdThird Party Advisory
- lists.apache.org/thread/rdhpghgfskrdmw9hqzjgjrtw538smpmznvdVendor AdvisoryMailing List
News mentions
1- Apache Software Foundation: 21 Vulnerabilities Across Multiple Products Disclosed in Early July 2026Vypr Intelligence · Jul 3, 2026