{"action":"Upgrade thunderbird to 1:140.3.0esr-1 or later.","affected":[{"fixed":"1:140.3.0esr-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:140.3.0esr-1"],"id":"tcs_01M5NMTRHMW9DM4TQDTVRPD16T","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:14/thunderbird","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."}