CVEvulnerability
CVE-2026-34500
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-09
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
- Weaknesses
- CWE-287
Description
CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled and FFM is used in Apache Tomcat.
This issue affects Apache Tomcat: from 11.0.0-M14 through 11.0.20, from 10.1.22 through 10.1.53, from 9.0.92 through 9.0.116.
Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fixes the issue.
Affected configurations
• apache tomcat (>= 9.0.92 < 9.0.117)
• apache tomcat (>= 10.1.22 < 10.1.54)
• apache tomcat (>= 11.0.1 < 11.0.21)
• apache tomcat 11.0.0
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- https://lists.apache.org/thread/7rcl4zdxryc8hy3htyfyxkbqpxjtfdl2 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/04/09/29 Mailing List, Third Party Advisory