CVE-2026-29129: Apache Tomcat

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

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.

Affected products

• Apache Tomcat: from 9.0.114, before 9.0.116 (fixed in 9.0.116); from 10.1.51, before 10.1.53 (fixed in 10.1.53); from 11.0.16, before 11.0.20 (fixed in 11.0.20)

Published 2026-04-09. Last modified 2026-06-17.