{"action":"Upgrade chromium to 93.0.4577.82-1 or later.","affected":[{"fixed":"93.0.4577.82-1","introduced":"0"}],"component":"chromium","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["93.0.4577.82-1"],"id":"tcs_01M5NFKT76N0W1HMDMYWRSS1DX","modified_at":"2026-10-23T18:02:41.083248780Z","published_at":"2021-07-02T19:15:07.943Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-30555","https://security-tracker.debian.org/tracker/CVE-2021-30555"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-30555","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-30555"}],"summary":"Use after free in Sharing in Google Chrome prior to 91.0.4472.114 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML pa"}