{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NW15N4DQC4JVCV5H25W9BJ","modified_at":"2026-10-31T10:02:06.958612689Z","published_at":"2026-10-20T21:17:19.947Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-86414","https://security-tracker.debian.org/tracker/CVE-2026-86414"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-86414#Debian:13/curl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-86414"}],"summary":"An HTTP proxy can trick libcurl into sending the origin's credentials (Basic password, or a Negotiate/Kerberos ticket) to the proxy itself, by answering the `CONNECT` tunnel request with 401 `WWW-Auth"}