{"action":"Upgrade thunderbird to 1:52.7.0-1 or later.","affected":[{"fixed":"1:52.7.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:52.7.0-1"],"id":"tcs_01M5NDE5NM1V42SF7XFX7RBVEW","modified_at":"2026-10-23T18:04:48.066438968Z","published_at":"2018-06-11T21:29:14.017Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-5129","https://security-tracker.debian.org/tracker/CVE-2018-5129"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-5129#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-5129"}],"summary":"A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the"}