CVE detail
CVE-2026-24734
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.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 24.9 · diversity 13.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
11 source links · newest first
- https://access.redhat.com/errata/RHSA-2026:36790access.redhat.com
No excerpt available.
Exploitaccess.redhat.comFeb 17, 2026, 7:21 PM - https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24734.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comFeb 17, 2026, 7:21 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2440426bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comFeb 17, 2026, 7:21 PM - https://access.redhat.com/security/cve/CVE-2026-24734access.redhat.com
No excerpt available.
Exploitaccess.redhat.comFeb 17, 2026, 7:21 PM - https://access.redhat.com/errata/RHSA-2026:8334access.redhat.com
No excerpt available.
Exploitaccess.redhat.comFeb 17, 2026, 7:21 PM - https://access.redhat.com/errata/RHSA-2026:6569access.redhat.com
No excerpt available.
Exploitaccess.redhat.comFeb 17, 2026, 7:21 PM - https://access.redhat.com/errata/RHSA-2026:5612access.redhat.com
No excerpt available.
Exploitaccess.redhat.comFeb 17, 2026, 7:21 PM - https://access.redhat.com/errata/RHSA-2026:5611access.redhat.com
No excerpt available.
Exploitaccess.redhat.comFeb 17, 2026, 7:21 PM - https://access.redhat.com/errata/RHSA-2026:26323access.redhat.com
No excerpt available.
Exploitaccess.redhat.comFeb 17, 2026, 7:21 PM - https://access.redhat.com/errata/RHSA-2026:19054access.redhat.com
No excerpt available.
Exploitaccess.redhat.comFeb 17, 2026, 7:21 PM - https://lists.apache.org/thread/292dlmx3fz1888v6v16221kpozq56gmllists.apache.org
No excerpt available.
Exploitlists.apache.orgFeb 17, 2026, 7:21 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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