Apache Tomcat: CLIENT_CERT authentication does not fail as expected
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.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-34500US | — | — | ||
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-… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- http://www.openwall.com/lists/oss-security/2026/04/09/29WEB
- https://github.com/apache/tomcatPACKAGE
- https://github.com/apache/tomcat/commit/29b56a56ce9e7d044b6162a99af0f38529b3a208WEB
- https://github.com/apache/tomcat/commit/c13e60e732ea6d07087293a41ad1866c20848271WEB
- https://github.com/apache/tomcat/commit/ff589ab26e8250a2ca4286d986305318c033ff9fWEB
- https://lists.apache.org/thread/7rcl4zdxryc8hy3htyfyxkbqpxjtfdl2WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-34500ADVISORY
- https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.54WEB
scry
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