CVE-2026-34500 — Apache Tomcat: OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled

Description (CNA)

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 (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Tomcat	affected 11.0.0-M14 through 11.0.20; affected 10.1.22 through 10.1.53; affected 9.0.92 through 9.0.116

CWE

No CWE identifiers supplied.

References

https://lists.apache.org/thread/7rcl4zdxryc8hy3htyfyxkbqpxjtfdl2

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/04/09/29

CISA-ADP

No English description supplied.

No references supplied.