{"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_01M5NT0Z44T4BJ04MBQN1SAXFN","modified_at":"2026-10-26T11:47:35.117353873Z","published_at":"2026-06-29T21:16:45.700Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-55957","https://security-tracker.debian.org/tracker/CVE-2026-55957"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-55957#Debian:12/tomcat9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-55957"}],"summary":"Missing Critical Step in Authentication vulnerability in Apache Tomcat when the JNDIRealm was configured to authenticate binds using GSSAPI allowed attackers to authenticate without provided the corre"}