{"action":"Upgrade curl to 8.21.0~rc2-1 or later.","affected":[{"fixed":"8.21.0~rc2-1","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["8.21.0~rc2-1"],"id":"tcs_01M5NW695Z0PF45S1R2PGDXBDC","modified_at":"2026-10-14T08:00:11.265818722Z","published_at":"2026-07-03T07:16:25.123Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-8927","https://security-tracker.debian.org/tracker/CVE-2026-8927"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-8927#Debian:14/curl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-8927"}],"summary":"When reusing a libcurl handle for sequential transfers driven by environment-variable proxy configuration, libcurl fails to clear the proxy authentication state between requests. Specifically, if the"}