CVE-2026-18662

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. Resulting in later http-method-omission sets overriding previous constraints with the same http-method-omission set.

• https://github.com/jetty/jetty.project/security/advisories/GHSA-phjh-v7c6-g7mv
• https://gitlab.eclipse.org/security/cve-assignment/-/work_items/210
• https://github.com/jetty/jetty.project/security/advisories/GHSA-phjh-v7c6-g7mv