{"action":"Upgrade org.apache.tomcat:tomcat-catalina to 9.0.104 (9.x), 10.1.40 (10.x) or 11.0.6 (11.x) or later.","affected":[{"fixed":"9.0.104","introduced":"9.0.76"},{"fixed":"10.1.40","introduced":"10.1.10"},{"fixed":"11.0.6","introduced":"11.0.0-M2"},{"introduced":"8.5.0","last_affected":"8.5.100"}],"component":"org.apache.tomcat:tomcat-catalina","cve_ids":["CVE-2025-31651"],"ecosystem":"Maven","epss":0.04263,"exploited":false,"fixed_versions":["9.0.104","10.1.40","11.0.6"],"ghsa_id":"GHSA-ff77-26x5-69cr","id":"tcs_01M5N8VVHX9APA2V29307D9YCP","modified_at":"2026-09-10T03:50:24.113174461Z","published_at":"2025-04-28T21:30:43Z","references":["https://osv.dev/vulnerability/GHSA-ff77-26x5-69cr","https://nvd.nist.gov/vuln/detail/CVE-2025-31651","https://github.com/apache/tomcat/commit/066bf6b6a15a4e7e0941d4acf096841165b97098","https://github.com/apache/tomcat/commit/175dc75fc428930034a6c93fb52f830d955d8e64","https://github.com/apache/tomcat/commit/ee3ab548e92345eca0cbd1f01649eb36c6f29454","https://github.com/apache/tomcat/commit/fbecc915a10c5a3d634c5e2c6ced4ff479ce9953","https://github.com/apache/tomcat","https://lists.apache.org/list.html?announce@tomcat.apache.org","https://lists.debian.org/debian-lts-announce/2025/07/msg00009.html","https://tomcat.apache.org/security-10.html","https://tomcat.apache.org/security-11.html","https://tomcat.apache.org/security-9.html","http://www.openwall.com/lists/oss-security/2025/04/28/3"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-ff77-26x5-69cr","url":"https://osv.dev/vulnerability/GHSA-ff77-26x5-69cr"},{"source":"nvd","source_id":"CVE-2025-31651","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-31651"}],"summary":"Apache Tomcat Rewrite rule bypass"}