{"action":"Upgrade erlang-cowlib to 2.20.0-1 or later.","affected":[{"fixed":"2.20.0-1","introduced":"0"}],"component":"erlang-cowlib","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.20.0-1"],"id":"tcs_01M5NS715RXZRBMXDGQCSCPMG8","modified_at":"2026-10-23T17:47:50.235386616Z","published_at":"2026-08-18T09:17:14.340Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43971","https://security-tracker.debian.org/tracker/CVE-2026-43971"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43971","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43971"}],"summary":"Improper Encoding or Escaping of Output vulnerability in ninenines cowlib allows Link header directive smuggling via unescaped special characters in cow_link:link/1. cow_link:do_link/1 in cowlib inter"}