{"action":"Upgrade thunderbird to 1:140.7.0esr-1 or later.","affected":[{"fixed":"1:140.7.0esr-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:140.7.0esr-1"],"id":"tcs_01M5NPFGJFYSP5ACNNTW39QWRD","modified_at":"2026-10-01T03:00:40.886930216Z","published_at":"2026-01-13T14:16:38.853Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-0883","https://security-tracker.debian.org/tracker/CVE-2026-0883"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-0883#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-0883"}],"summary":"Information disclosure in the Networking component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7."}