Eclipse Foundation Org.eclipse.jetty:jetty-server vulnerabilities

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Published CVEs affecting Eclipse Foundation Org.eclipse.jetty:jetty-server: 1 record(s), with affected versions and fixes.

CVE-2026-18660 High · 8.8 CWE-178 Oct 15, 2026

Jetty proxy blacklist performs case-sensitive matching of case-insensitive DNS hostnames

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.