{"id":"CVE-2026-18662","title":"In Eclipse Jetty, across various versions of `jetty-security`, and `jetty-eeN-security`, two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec.\n\n\n…","summary":"In Eclipse Jetty, across various versions of `jetty-security`, and `jetty-eeN-security`, two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec.\n\n\n…","severity":"medium","cvss":6.9,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-863"],"vendor":"Eclipse Foundation","product":"org.eclipse.jetty.ee11:jetty-ee11-servlet","affected":["org.eclipse.jetty.ee11:jetty-ee11-servlet >= 12.1.0 <= 12.1.11","org.eclipse.jetty.ee10:jetty-ee10-servlet >= 12.1.0 <= 12.1.11","org.eclipse.jetty.ee10:jetty-ee10-servlet >= 12.0.0 <= 12.0.38","org.eclipse.jetty.ee9:jetty-ee9-security >= 12.1.0 <= 12.1.11","org.eclipse.jetty.ee9:jetty-ee9-security >= 12.0.0 <= 12.0.38","org.eclipse.jetty.ee8:jetty-ee8-security >= 12.1.0 <= 12.1.11","org.eclipse.jetty.ee8:jetty-ee8-security >= 12.0.0 <= 12.0.38","org.eclipse.jetty:jetty-security >= 11.0.0 <= 11.0.32","org.eclipse.jetty:jetty-security >= 10.0.0 <= 10.0.32","org.eclipse.jetty:jetty-security >= 9.4.0 <= 9.4.64"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T12:16:39.333","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-18662","references":[{"url":"https://github.com/jetty/jetty.project/security/advisories/GHSA-phjh-v7c6-g7mv","label":"emo@eclipse.org"},{"url":"https://gitlab.eclipse.org/security/cve-assignment/-/work_items/210","label":"emo@eclipse.org"}],"tags":["nvd","cve.org"],"cvssSource":"cna","ingestedAt":"2026-10-15T09:59:33.281Z","slug":"CVE-2026-18662","body":"## Overview\n\nIn Eclipse Jetty, across various versions of `jetty-security`, and `jetty-eeN-security`, two or more security constraints with the same http-method-omission set, and no url-patterns, are not combined properly per Jakarta Servlet Spec.\n\n\n\nResulting in later http-method-omission sets overriding previous constraints with the same http-method-omission set.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":38,"depthScoreParts":{"impact":38,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}