{"cve":"CVE-2026-53434","nvd":{"published":"2026-06-29T21:16:44.937","modified":"2026-10-25T21:10:00.770","status":"Analyzed","description":"Detection of Error Condition Without Action vulnerability in Apache Tomcat when configuring CRLs for a FFM based connector.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M7 through 10.1.55, from 9.0.83 through 9.0.118.\n\nUsers are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fixes the issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1},"cwes":["CWE-390"],"references":["https://lists.apache.org/thread/x510lbq0sfrd1qyo7q3r1mpllgpdcosk","http://www.openwall.com/lists/oss-security/2026/06/29/22"],"products":["apache:tomcat"],"source":"nvd","synced_at":"2026-10-25T23:44:33.281319194+00:00"},"epss":{"cve":"CVE-2026-53434","score":0.00586,"percentile":0.47721,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-4x29-79gh-6v8q","url":"https://osv.dev/vulnerability/GHSA-4x29-79gh-6v8q","summary":"Apache Tomcat util accepted misconfigured CRLs","modified":"2026-10-23T22:10:52.881417181Z","packages":[{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat-util","purl":"pkg:maven/org.apache.tomcat/tomcat-util","ranges":[">=11.0.0-M1 <11.0.23"],"fixed":["11.0.23"]},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat-util","purl":"pkg:maven/org.apache.tomcat/tomcat-util","ranges":[">=10.1.0-M7 <10.1.56"],"fixed":["10.1.56"]},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat-util","purl":"pkg:maven/org.apache.tomcat/tomcat-util","ranges":[">=9.0.83 <9.0.119"],"fixed":["9.0.119"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}