CVE-2026-29129
Last modified
CVE-2026-29129 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.26% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Tomcat | >= 9.0.114, < 9.0.116 |
| Apache | Tomcat | >= 10.1.51, < 10.1.53 |
| Apache | Tomcat | >= 11.0.16, < 11.0.20 |
References
- https://lists.apache.org/thread/r4h1t6f8xhxsxfm6c2z5cprolsosho3fMailing List, Vendor Advisory
- https://www.openwall.com/lists/oss-security/2026/04/09/22Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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