Apache Tomcat: TLS cipher order is not preserved
Configured cipher preference order not preserved vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.16 through 11.0.18, from 10.1.51 through 10.1.52, from 9.0.114 through 9.0.115. Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.
02 / AFFECTED SOFTWARE
Affected packages
3 explicit affected versions
3 explicit affected versions
3 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Configured cipher preference order not preserved vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.16 through 11.0.18, from 10.1.51 through 10.1.52, from 9.0.114 through 9.0.115. Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.
Configured cipher preference order not preserved vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.16 through 11.0.18, from 10.1.51 through 10.1.52, from 9.0.114 through 9.0.115. Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.
Configured cipher preference order not preserved vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.16 through 11.0.18, from 10.1.51 through 10.1.52, from 9.0.114 through 9.0.115. Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.
05 / REFERENCES
Further evidence
- http://www.openwall.com/lists/oss-security/2026/04/09/22
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29129.json
- https://lists.apache.org/thread/r4h1t6f8xhxsxfm6c2z5cprolsosho3f
- https://nvd.nist.gov/vuln/detail/CVE-2026-29129
- https://github.com/apache/tomcat
- https://github.com/apache/tomcat/commit/5cfa876d73f1ff5f4dc8309c4320f684cbeff74e
- https://github.com/apache/tomcat/commit/6db238562ec36ab1106db4d04843f8b33e7a0c06
- https://github.com/apache/tomcat/commit/8d69b33764dba81dce89e3a768de6093a35620ae
- https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.53
- https://tomcat.apache.org/security-11.html#Fixed_in_Apache_Tomcat_11.0.20
- https://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.116