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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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
- http://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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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