{"action":"Upgrade chromium to 89.0.4389.114-1 or later.","affected":[{"fixed":"89.0.4389.114-1","introduced":"0"}],"component":"chromium","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["89.0.4389.114-1"],"id":"tcs_01M5NFCR8RNB9XF5HYYAXXPS9Q","modified_at":"2026-10-23T18:03:10.960115798Z","published_at":"2021-04-09T22:15:17.350Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-21194","https://security-tracker.debian.org/tracker/CVE-2021-21194"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-21194","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-21194"}],"summary":"Use after free in screen sharing in Google Chrome prior to 89.0.4389.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page."}