{"action":"Upgrade tomcat9 to 9.0.70-2 or later.","affected":[{"fixed":"9.0.70-2","introduced":"0"}],"component":"tomcat9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["9.0.70-2"],"id":"tcs_01M5NT51X16T3PMWD3X5QAVF3T","modified_at":"2026-10-01T03:03:28.604854750Z","published_at":"2026-07-14T09:16:41.483Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-59083","https://security-tracker.debian.org/tracker/CVE-2026-59083"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-59083#Debian:12/tomcat9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-59083"}],"summary":"Improper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat's rewrite valve allowed security constraint bypass for some configurations. This issue affects Apache Tomcat: from 11.0."}