{"action":"Upgrade firefox-esr to 140.7.0esr-1 or later.","affected":[{"fixed":"140.7.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["140.7.0esr-1"],"id":"tcs_01M5NPFFJAQ32WBCHTCJDAVP17","modified_at":"2026-10-01T03:00:14.137927928Z","published_at":"2026-01-13T14:16:38.750Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-0882","https://security-tracker.debian.org/tracker/CVE-2026-0882"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-0882#Debian:14/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-0882"}],"summary":"Use-after-free in the IPC component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7."}