{"action":"Upgrade chromium to 148.0.7778.215-1~deb12u1 or later.","affected":[{"fixed":"148.0.7778.215-1~deb12u1","introduced":"0"}],"component":"chromium","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["148.0.7778.215-1~deb12u1"],"id":"tcs_01M5NXPABF1BFX73SGSQWER1GW","modified_at":"2026-10-01T03:03:56.645950620Z","published_at":"2026-05-28T23:16:52.023Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-9939","https://security-tracker.debian.org/tracker/CVE-2026-9939"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-9939","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-9939"}],"summary":"Heap buffer overflow in WebCodecs in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Hi"}