{"action":"Upgrade chromium to 155.0.8059.39-1~deb13u1 or later.","affected":[{"fixed":"155.0.8059.39-1~deb13u1","introduced":"0"}],"component":"chromium","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["155.0.8059.39-1~deb13u1"],"id":"tcs_01M5NPMJ3M9K9HGXAM54EXM9JZ","modified_at":"2026-10-13T12:00:09.589216563Z","published_at":"2026-10-02T16:16:44.150Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-103630","https://security-tracker.debian.org/tracker/CVE-2026-103630"],"severity":{"label":"critical","score":9.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-103630#Debian:13/chromium","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-103630"}],"summary":"Use after free in FedCM in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)"}