{"action":"Upgrade chromium to 152.0.7977.75-1~deb12u1 or later.","affected":[{"fixed":"152.0.7977.75-1~deb12u1","introduced":"0"}],"component":"chromium","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["152.0.7977.75-1~deb12u1"],"id":"tcs_01M5NVFDV14MY55PEGB3QKY5H2","modified_at":"2026-10-01T03:03:50.121271512Z","published_at":"2026-08-25T21:17:47.633Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-78903","https://security-tracker.debian.org/tracker/CVE-2026-78903"],"severity":{"label":"low","score":3.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-78903","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-78903"}],"summary":"Incomplete cleanup in SiteIsolation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromi"}