{"action":"Upgrade curl to 7.88.1-7 or later.","affected":[{"fixed":"7.88.1-7","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.88.1-7"],"id":"tcs_01M5NHZD404EBC6DSZ3K66M4GD","modified_at":"2026-10-24T09:47:31.461503734Z","published_at":"2023-03-30T20:15:07.617Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-27537","https://security-tracker.debian.org/tracker/CVE-2023-27537"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-27537#Debian:14/curl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-27537"}],"summary":"A double free vulnerability exists in libcurl <8.0.0 when sharing HSTS data between separate \"handles\". This sharing was introduced without considerations for do this sharing across separate threads b"}