{"action":"Upgrade firefox-esr to 140.10.0esr-1~deb13u1 or later.","affected":[{"fixed":"140.10.0esr-1~deb13u1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["140.10.0esr-1~deb13u1"],"id":"tcs_01M5NTQ112931FMF81SFSD17ZW","modified_at":"2026-10-27T09:47:28.367434546Z","published_at":"2026-04-21T13:16:21.690Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-6757","https://security-tracker.debian.org/tracker/CVE-2026-6757"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-6757#Debian:13/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-6757"}],"summary":"Invalid pointer in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10."}