{"action":"Upgrade thunderbird to 1:115.4.1-1 or later.","affected":[{"fixed":"1:115.4.1-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:115.4.1-1"],"id":"tcs_01M5NJYJKJVYDT3YFKJ2VP8VVP","modified_at":"2026-10-26T18:03:10.656795004Z","published_at":"2023-10-25T18:17:44.310Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-5728","https://security-tracker.debian.org/tracker/CVE-2023-5728"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-5728#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-5728"}],"summary":"During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash. This vulnerability affects Firefox < 119, Firefox ESR"}