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CVE-2026-18660

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

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Eclipse Foundation / Not suppliedaffected 12.1.0 through 12.1.11; affected 12.0.0 through 12.0.38
Eclipse Foundation / Not suppliedaffected 11.0.0 through 11.0.32; affected 10.0.0 through 10.0.32; affected 9.0.0 through 9.4.64

CWE

CWE-178, CWE-918

References

ADP enrichment

CISA-ADP

No English description supplied.