BIT-tomcat-2026-24734

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/tomcat/BIT-tomcat-2026-24734.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-tomcat-2026-24734
Aliases
  • CVE-2026-24734
Published
2026-02-20T09:53:00.269Z
Modified
2026-02-20T10:30:21.950216Z
Summary
Apache Tomcat Native, Apache Tomcat: OCSP revocation bypass
Details

Improper Input Validation vulnerability in Apache Tomcat Native, Apache Tomcat.

When using an OCSP responder, Tomcat Native (and Tomcat's FFM port of the Tomcat Native code) did not complete verification or freshness checks on the OCSP response which could allow certificate revocation to be bypassed.

This issue affects Apache Tomcat Native:  from 1.3.0 through 1.3.4, from 2.0.0 through 2.0.11; Apache Tomcat: from 11.0.0-M1 through 11.0.17, from 10.1.0-M7 through 10.1.51, from 9.0.83 through 9.0.114.

The following versions were EOL at the time the CVE was created but are known to be affected: from 1.1.23 through 1.1.34, from 1.2.0 through 1.2.39. Older EOL versions are not affected.

Apache Tomcat Native users are recommended to upgrade to versions 1.3.5 or later or 2.0.12 or later, which fix the issue.

Apache Tomcat users are recommended to upgrade to versions 11.0.18 or later, 10.1.52 or later or 9.0.115 or later which fix the issue.

Database specific
{
    "severity": "Unknown",
    "cpes": [
        "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*"
    ]
}
References

Affected packages

Bitnami / tomcat

Package

Name
tomcat
Purl
pkg:bitnami/tomcat

Affected ranges

Type
SEMVER
Events
Introduced
9.0.83
Fixed
9.0.115
Introduced
10.1.0
Fixed
10.1.52
Introduced
11.0.0
Fixed
11.0.18

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/tomcat/BIT-tomcat-2026-24734.json"