{"schema":"threatline.record/2","record":{"id":"CVE-2026-18661","aliases":["GHSA-v6xf-996f-c35f"],"summary":"In Eclipse Jetty, across various versions of `jetty-annotations`, and `jetty-eeN-annotations`, the Jakarta Spec authoritative url-pattern rules for mixed `@ServletSecurity` annotation, and `web.xml` d","details":"In Eclipse Jetty, across various versions of `jetty-annotations`, and `jetty-eeN-annotations`, the Jakarta Spec authoritative url-pattern rules for mixed `@ServletSecurity` annotation, and `web.xml` defined `security-constraint` on the same `url-pattern` were not being applied if the `web.xml` had more than 1 `url-pattern` for a servlet, and had a `security-constraint` applying to only some of those `url-pattern` definitions.","categories":["Web servers"],"product":"","vendor":"Eclipse Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-18661","source_modified_at":"2026-10-15T13:46:37.040Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":null,"vendor":"Eclipse Foundation","versions":[{"status":"affected","version":"12.1.0","lessThanOrEqual":"12.1.11","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-18661","source_modified_at":"2026-10-15T13:46:37.040Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":null,"vendor":"Eclipse Foundation","versions":[{"status":"affected","version":"12.1.0","lessThanOrEqual":"12.1.11","versionType":"semver"},{"status":"affected","version":"12.0.0","lessThanOrEqual":"12.0.38","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-18661","source_modified_at":"2026-10-15T13:46:37.040Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":null,"vendor":"Eclipse Foundation","versions":[{"status":"affected","version":"12.1.0","lessThanOrEqual":"12.1.11","versionType":"semver"},{"status":"affected","version":"12.0.0","lessThanOrEqual":"12.0.38","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-18661","source_modified_at":"2026-10-15T13:46:37.040Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":null,"vendor":"Eclipse Foundation","versions":[{"status":"affected","version":"12.1.0","lessThanOrEqual":"12.1.11","versionType":"semver"},{"status":"affected","version":"12.0.0","lessThanOrEqual":"12.0.38","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-18661","source_modified_at":"2026-10-15T13:46:37.040Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":null,"vendor":"Eclipse Foundation","versions":[{"status":"affected","version":"11.0.0","lessThanOrEqual":"11.0.32","versionType":"semver"},{"status":"affected","version":"10.0.0","lessThanOrEqual":"10.0.32","versionType":"semver"},{"status":"affected","version":"9.4.0","lessThanOrEqual":"9.4.64","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":8.8,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00335,"percentile":0.2572,"score_date":"2026-10-23"},"published_at":"2026-10-15T09:01:28.668Z","modified_at":"2026-10-15T13:46:37.040Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-18661","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T13:46:37.040Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-18661","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/jetty/jetty.project/security/advisories/GHSA-v6xf-996f-c35f","tags":["exploit"]},{"source":"CVE List","url":"https://gitlab.eclipse.org/security/cve-assignment/-/work_items/211"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-15T13:46:08.767812Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"summary-specific-product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-15T13:46:37.040Z","content_hash":"0d9bbef3b971ed0ebf3ab687dff1788804aa912091b5393ad0cc4ca9ab436e73"}}