{"action":"Upgrade thunderbird to 1:60.8.0-1 or later.","affected":[{"fixed":"1:60.8.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:60.8.0-1"],"id":"tcs_01M5NDPV7BCQFMTQZQWCJVBF5H","modified_at":"2026-09-21T07:00:54.825313708Z","published_at":"2019-07-23T14:15:15.670Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-11713","https://security-tracker.debian.org/tracker/CVE-2019-11713"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-11713#Debian:14/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-11713"}],"summary":"A use-after-free vulnerability can occur in HTTP/2 when a cached HTTP/2 stream is closed while still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 60.8"}