{"action":"Upgrade firefox-esr to 140.10.0esr-1~deb12u1 or later.","affected":[{"fixed":"140.10.0esr-1~deb12u1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["140.10.0esr-1~deb12u1"],"id":"tcs_01M5NTQ1JEVF0SW87DVSDARF1Y","modified_at":"2026-10-01T03:02:22.273962212Z","published_at":"2026-04-21T13:16:22.040Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-6761","https://security-tracker.debian.org/tracker/CVE-2026-6761"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-6761","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-6761"}],"summary":"Privilege escalation in the Networking component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10."}