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Apache Tomcat: CLIENT_CERT authentication does not fail as expected

🗓️ 09 Apr 2026 21:31:30Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 7 Views

Tomcat CLIENT_CERT authentication may not fail as expected with soft fail off and FFM; upgrade advised.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Apache Tomcat might affect IBM Storage Defender Copy Data Management
4 May 202616:20
–ibm
IBM Security Bulletins		Security Bulletin: IBM Integration Bus for z/OS is vulnerable to multiple vulnerabilities due to Apache Tomcat
14 May 202614:09
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerabilities in pygments-2.19.2-py3-none-any.whl
17 Jun 202615:28
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in tomcat-embed-core-11.0.18.jar
17 Jun 202615:30
–ibm
IBM Security Bulletins		Security Bulletin: The Apache Tomcat application server that is shipped with IBM ApplinX is vulnerable to multiple vulnerabilities.
16 Jun 202617:54
–ibm
IBM Security Bulletins		Security Bulletin: Maximo AI Service uses multiple third party dependencies which are vulnerable to multiple CVEs.
27 May 202616:03
–ibm
IBM Security Bulletins		Security Bulletin: MongoDB Enterprised Advanced affected by: Improper Authentication, Insertion of Sensitive Information into Log File, Improper Encoding or Escaping of Output (CVE-2026-34500, CVE-2026-34487, CVE-2026-34483)
15 Jun 202622:17
–ibm
ATTACKERKB		CVE-2026-34500
9 Apr 202619:36
–attackerkb
Tenable Nessus		Amazon Linux 2023 : tomcat9, tomcat9-admin-webapps, tomcat9-el-3.0-api (ALAS2023-2026-1672)
20 May 202600:00
–nessus
Tenable Nessus		Amazon Linux 2023 : tomcat10, tomcat10-admin-webapps, tomcat10-el-5.0-api (ALAS2023-2026-1673)
20 May 202600:00
–nessus
Rows per page
Vulners
Node
org.apache.tomcattomcat-coyote-ffmRange11.0.0-M14–11.0.21maven
OR
org.apache.tomcattomcat-coyote-ffmRange10.1.22–10.1.54maven
OR
org.apache.tomcattomcat-coyote-ffmRange9.0.92–9.0.117maven

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20 May 2026 02:14Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00469
SSVC
CWE-287
tomcatclient certificateauthenticationsoft failupgrade advised
7