{"action":"Upgrade librewolf to 89.0-r0 or later.","affected":[{"fixed":"89.0-r0","introduced":"0"}],"component":"librewolf","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["89.0-r0"],"id":"tcs_01M6GR0BQFWJ1PM9M1GG6EGPAS","modified_at":"2026-11-03T06:32:32.301731471Z","published_at":"2021-06-24T14:15:10.233Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-29961","https://security.alpinelinux.org/vuln/CVE-2021-29961"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-29961#Alpine:v3.24/librewolf","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-29961"}],"summary":"When styling and rendering an oversized `<select>` element, Firefox did not apply correct clipping which allowed an attacker to paint over the user interface. This vulnerability affects Firefox < 89."}