CVE-2026-29145

Apache Tomcat, Apache Tomcat Native: OCSP checks sometimes soft-fail even when soft-fail is disabled

State: Published
Severity: 9.1 Critical
Published: Apr 9, 2026
Updated: Apr 10, 2026
Reserved: Mar 4, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-287 Improper Authentication

Affected Products

Product	Versions
Apache TomcatApache Software Foundation	11.0.0-M1 through 11.0.18Affected 10.1.0-M7 through 10.1.52Affected 9.0.83 through 9.0.115Affected 8.5.100 and earlierNot affected
Apache Tomcat NativeApache Software Foundation	1.1.23 through 1.1.34Affected 1.2.0 through 1.2.39Affected 1.3.0 through 1.3.6Affected 2.0.0 through 2.0.13Affected

References

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