Apache Tomcat: Configured cipher preference order 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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-29129US | —OT elevated | — | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2026/04/09/22WEB
- https://github.com/apache/tomcatPACKAGE
- https://github.com/apache/tomcat/commit/5cfa876d73f1ff5f4dc8309c4320f684cbeff74eWEB
- https://github.com/apache/tomcat/commit/6db238562ec36ab1106db4d04843f8b33e7a0c06WEB
- https://github.com/apache/tomcat/commit/8d69b33764dba81dce89e3a768de6093a35620aeWEB
- https://lists.apache.org/thread/r4h1t6f8xhxsxfm6c2z5cprolsosho3fWEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-29129ADVISORY
- https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.53WEB
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