{"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:13","exploited":false,"fixed_versions":["9.0.70-2"],"id":"tcs_01M5NW1P3JRJB4F9CJTEF38108","modified_at":"2026-09-27T04:00:16.778520042Z","published_at":"2026-09-23T12:17:08.640Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-87022","https://security-tracker.debian.org/tracker/CVE-2026-87022"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-87022#Debian:13/tomcat9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-87022"}],"summary":"Improper handling of length parameter inconsistency vulnerability in Apache Tomcat allows WebSocket message smuggling when per-message-deflate is used. This issue affects Apache Tomcat: from 11.0.0-M1"}