{"schema":"threatline.record/2","record":{"id":"CVE-2026-18660","aliases":["GHSA-7wfj-j486-mxrf"],"summary":"Jetty proxy blacklist performs case-sensitive matching of case-insensitive DNS hostnames","details":"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.","categories":["Web servers"],"product":"org.eclipse.jetty:jetty-server","vendor":"Eclipse Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-18660","source_modified_at":"2026-10-15T13:32:37.345Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":null,"vendor":"Eclipse Foundation","versions":[{"lessThanOrEqual":"12.1.11","status":"affected","version":"12.1.0","versionType":"semver"},{"lessThanOrEqual":"12.0.38","status":"affected","version":"12.0.0","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-18660","source_modified_at":"2026-10-15T13:32:37.345Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":null,"vendor":"Eclipse Foundation","versions":[{"lessThanOrEqual":"11.0.32","status":"affected","version":"11.0.0","versionType":"semver"},{"lessThanOrEqual":"10.0.32","status":"affected","version":"10.0.0","versionType":"semver"},{"lessThanOrEqual":"9.4.64","status":"affected","version":"9.0.0","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"GitHub Advisory Database","source_url":"https://github.com/jetty/jetty.project/security/advisories/GHSA-7wfj-j486-mxrf","source_modified_at":"2026-10-15T10:52:11Z","fetched_at":"2026-10-24T18:03:20.872036Z","package":{"ecosystem":"maven","name":"org.eclipse.jetty:jetty-server"},"range":">=12.1.0, <=12.1.11"},{"source":"GitHub Advisory 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