{"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_01M5NW4W0P75J4T06TRPJPND6P","modified_at":"2026-10-23T17:47:48.740374635Z","published_at":"2026-10-20T21:17:20.833Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-87866","https://security-tracker.debian.org/tracker/CVE-2026-87866"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-87866#Debian:13/curl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-87866"}],"summary":"When built with wolfSSL, curl can successfully validate a pinned public key hash against a key the TLS peer does not possess. During the TLS handshake, wolfSSL validates the connection, but curl's sub"}