Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC Au C I A CVSS EPSS %ile KEV N M N N P N 4.3 .0915 95.3 —
AFFECTED Product Versions Fixed n/a n/a – —
TIMELINE Aug 21 Reserved by redhat Dec 19 Published (CNA: redhat) Oct 9 ENRICHED — CVE-2012-4431. Received CVSS 4.3 and CPE data from NVD.
org/apache/catalina/filters/CsrfPreventionFilter.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.32 allows remote attackers to bypass the cross-site request forgery (CSRF) protection mechanism via a request that lacks a session identifier.
| Date | Event | Detail |
|---|---|---|
| August 21, 2012 | Reserved | Reserved by redhat |
| December 19, 2012 | Published | Published (CNA: redhat) |
| October 9, 2026 | ENRICHED | ENRICHED — CVE-2012-4431. Received CVSS 4.3 and CPE data from NVD. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| n/a | n/a | — | n/a | — |
Authoritative record: CVE-2012-4431 at cve.org
Weaknesses: CWE-264
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2012-4431 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
