{"action":"Upgrade chromium to 89.0.4389.82-1 or later.","affected":[{"fixed":"89.0.4389.82-1","introduced":"0"}],"component":"chromium","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["89.0.4389.82-1"],"id":"tcs_01M5NFCNBYT2RBF6KMB7QM9WG1","modified_at":"2026-10-23T18:03:10.977805634Z","published_at":"2021-03-09T18:15:17.687Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-21186","https://security-tracker.debian.org/tracker/CVE-2021-21186"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-21186#Debian:13/chromium","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-21186"}],"summary":"Insufficient policy enforcement in QR scanning in Google Chrome on iOS prior to 89.0.4389.72 allowed an attacker who convinced the user to scan a QR code to bypass navigation restrictions via a crafte"}