CVE-2026-29145
Apache Tomcat, Apache Tomcat Native: OCSP checks sometimes soft-fail even when soft-fail is disabled
CRITICAL 9.1EPSS 0.7%
CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat, Apache Tomcat Native. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M7 through 10.1.52, from 9.0.83 through 9.0.115; Apache Tomcat Native: from 1.1.23 through 1.1.34, from 1.2.0 through 1.2.39, from 1.3.0 through 1.3.6, from 2.0.0 through 2.0.13. Users are recommended to upgrade to version Tomcat Native 1.3.7 or 2.0.14 and Tomcat 11.0.20, 10.1.53 and 9.0.116, which fix the issue.
- Affected
- Apache Software Foundation · Apache Tomcat · Apache Tomcat Native
- CVSS v3.1 CNA
- 9.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - EPSS
- 0.71% chance of exploitation in the next 30 days, 53rd percentile
- Published
- 2026-04-09
- Updated
- 2026-04-10
Proof-of-concept exploits (4)
- gregk4sec/cve-2026-291450★ · 2026-04-12
- sancliffe/CVE-2026-29145-Tester0★ · 2026-04-25
- Chenjp/CVE-2026-29145-Tester0★ · 2026-04-25
- gkdgkd123/CVE-2026-29145-Everything1★ · 2026-07-11
Security advisories
- https://lists.apache.org/thread/yz5fxmhd2j43wgqykssdo7kltws57jfz
- http://www.openwall.com/lists/oss-security/2026/04/09/23
- advisories/GHSA-95jq-rwvf-vjx4