{"action":"Upgrade thunderbird to 1:102.14.0-1~deb12u1 or later.","affected":[{"fixed":"1:102.14.0-1~deb12u1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:102.14.0-1~deb12u1"],"id":"tcs_01M5NJ84C5CMRQ8C7ZBX209A33","modified_at":"2026-10-26T18:01:11.524255184Z","published_at":"2023-08-01T15:15:09.967Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-4048","https://security-tracker.debian.org/tracker/CVE-2023-4048"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-4048#Debian:12/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-4048"}],"summary":"An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low memory situations. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR"}