[SECURITY] CVE-2026-55955 Apache Tomcat - EncryptInterceptor not protected against replay attacks
Mark Thomas <[email protected]> Mon, 29 Jun 2026 21:27:31 +0100
| Newsgroups | gmane.comp.jakarta.tomcat.user,gmane.comp.apache.celix.devel,gmane.comp.apache.maven.announce |
|---|---|
| Message-ID | <6b0c9bc5-fa7a-46a9-840e-a0792708797e__18305.3200061963$1782765085$gmane$org@apache.org> |
CVE-2026-55955 Apache Tomcat - EncryptInterceptor not protected against replay attacks Severity: Low Vendor: The Apache Software Foundation Versions Affected: Apache Tomcat 11.0.0-M1 to 11.0.22 Apache Tomcat 10.1.0-M1 to 10.1.55 Apache Tomcat 9.0.13 to 9.0.118 Older, unsupported versions may also be affected Description: Contrary to the documentation, the EncryptInterceptor was not protected against replay attacks. Mitigation: Users of the affected versions should apply one of the following mitigations: - Upgrade to Apache Tomcat 11.0.23 or later - Upgrade to Apache Tomcat 10.1.56 or later - Upgrade to Apache Tomcat 9.0.119 or later History: 2026-06-29 Original advisory References: [1] https://tomcat.apache.org/security-11.html [2] https://tomcat.apache.org/security-10.html [3] https://tomcat.apache.org/security-9.html