{"action":"Upgrade kamailio to 6.0.1-1+deb13u2 or later.","affected":[{"fixed":"6.0.1-1+deb13u2","introduced":"0"}],"component":"kamailio","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.0.1-1+deb13u2"],"id":"tcs_01M5NRWS8JZP499M9N53EFNTJM","modified_at":"2026-10-01T03:03:11.867674200Z","published_at":"2026-04-08T20:16:26.700Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-39864","https://security-tracker.debian.org/tracker/CVE-2026-39864"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-39864#Debian:13/kamailio","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-39864"}],"summary":"Kamailio is an open source implementation of a SIP Signaling Server. Prior to 6.0.5 and 5.8.7, an out-of-bounds read in the auth module of Kamailio (formerly OpenSER and SER) allows remote attackers t"}