{"action":"Upgrade tomcat11 to 11.0.24-1 or later.","affected":[{"fixed":"11.0.24-1","introduced":"0"}],"component":"tomcat11","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["11.0.24-1"],"id":"tcs_01M5NT0Y2HQE2YK9EVABZ8JCCM","modified_at":"2026-10-26T11:47:39.425454199Z","published_at":"2026-06-29T21:16:45.597Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-55956","https://security-tracker.debian.org/tracker/CVE-2026-55956"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-55956#Debian:14/tomcat11","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-55956"}],"summary":"Improper Authorization vulnerability in Apache Tomcat leads to security constraints specified for the default servlet ignoring any method or method omission configured as part of the constraint. This"}