{"action":"Upgrade curl to 8.20.0~rc2-1 or later.","affected":[{"fixed":"8.20.0~rc2-1","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["8.20.0~rc2-1"],"id":"tcs_01M5NT07EWEX8D0FT5KBZD2GYV","modified_at":"2026-10-01T03:03:18.893797440Z","published_at":"2026-05-13T13:01:56.190Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-5545","https://security-tracker.debian.org/tracker/CVE-2026-5545"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-5545#Debian:14/curl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-5545"}],"summary":"libcurl might in some circumstances reuse the wrong connection when asked to do an authenticated HTTP(S) request after a Negotiate-authenticated one, when both use the same host. libcurl features a po"}