{"action":"Upgrade thunderbird to 1:91.5.0-1 or later.","affected":[{"fixed":"1:91.5.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:91.5.0-1"],"id":"tcs_01M5NGFMRK7S4PE2VFBYAHA66R","modified_at":"2026-10-15T08:01:40.774040331Z","published_at":"2022-12-22T20:15:14.423Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-22740","https://security-tracker.debian.org/tracker/CVE-2022-22740"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-22740#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-22740"}],"summary":"Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affec"}