{"action":"Upgrade curl to 7.88.1-10 or later.","affected":[{"fixed":"7.88.1-10","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.88.1-10"],"id":"tcs_01M5NHZTJPP8NBHKYFFGRKMATY","modified_at":"2026-10-24T09:47:27.614989327Z","published_at":"2023-05-26T21:15:16.020Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-28321","https://security-tracker.debian.org/tracker/CVE-2023-28321"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-28321#Debian:14/curl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-28321"}],"summary":"An improper certificate validation vulnerability exists in curl <v8.1.0 in the way it supports matching of wildcard patterns when listed as \"Subject Alternative Name\" in TLS server certificates. curl"}