{"action":"Upgrade firefox-esr to 140.3.0esr-1~deb13u1 or later.","affected":[{"fixed":"140.3.0esr-1~deb13u1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["140.3.0esr-1~deb13u1"],"id":"tcs_01M5NMTR3EW30BSSQP6SVXYFYA","modified_at":"2026-10-24T09:47:23.113666245Z","published_at":"2025-09-16T13:15:48.950Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-10536","https://security-tracker.debian.org/tracker/CVE-2025-10536"],"severity":{"label":"medium","score":6.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-10536#Debian:13/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-10536"}],"summary":"Information disclosure in the Networking: Cache component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3."}