{"action":"Upgrade chromium to 149.0.7827.155-1 or later.","affected":[{"fixed":"149.0.7827.155-1","introduced":"0"}],"component":"chromium","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["149.0.7827.155-1"],"id":"tcs_01M5NQEHF17KNKTA0K2D09DE2D","modified_at":"2026-10-27T09:47:31.994585415Z","published_at":"2026-06-17T13:20:01.070Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-12455","https://security-tracker.debian.org/tracker/CVE-2026-12455"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-12455#Debian:14/chromium","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-12455"}],"summary":"Use after free in Tab Strip in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a craft"}