{"action":"Upgrade firefox-esr to 128.13.0esr-1~deb12u1 or later.","affected":[{"fixed":"128.13.0esr-1~deb12u1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["128.13.0esr-1~deb12u1"],"id":"tcs_01M5NPDRHZP2B0R4EP8CBHD6YE","modified_at":"2026-10-06T09:47:25.661315998Z","published_at":"2025-07-22T21:15:50.457Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-8033","https://security-tracker.debian.org/tracker/CVE-2025-8033"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-8033","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-8033"}],"summary":"The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox"}