{"action":"Upgrade jetty12 to 12.0.39-1 or later.","affected":[{"fixed":"12.0.39-1","introduced":"0"}],"component":"jetty12","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["12.0.39-1"],"id":"tcs_01M5NQWJTKTJ8RFFRQX0FMQEH5","modified_at":"2026-11-04T06:00:08.275269499Z","published_at":"2026-10-15T10:17:12.097Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-18660","https://security-tracker.debian.org/tracker/CVE-2026-18660"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-18660#Debian:14/jetty12","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-18660"}],"summary":"In Eclipse Jetty, across various versions of `jetty-server`, and `jetty-proxy`, the host whitelist/blacklist is case-sensitive, and would allow hosts through that only differ by case."}