{"action":"Upgrade thunderbird to 1:52.9.0-1 or later.","affected":[{"fixed":"1:52.9.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:52.9.0-1"],"id":"tcs_01M5NCZQ6Z2STWW5GC6G7YZBBM","modified_at":"2026-10-23T18:03:54.016701327Z","published_at":"2018-10-18T13:29:02.727Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-12366","https://security-tracker.debian.org/tracker/CVE-2018-12366"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-12366#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-12366"}],"summary":"An invalid grid size during QCMS (color profile) transformations can result in the out-of-bounds read interpreted as a float value. This could leak private data into the output. This vulnerability aff"}