CVE-2026-18660

EUVD-2026-101987
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 34.94%
Debian logo
Debian Releases
Debian Product
Codename
jetty12
forky
vulnerable
sid
12.0.40-1
fixed
trixie
vulnerable
trixie (security)
vulnerable
jetty9
bookworm
vulnerable
bookworm (security)
vulnerable
forky
vulnerable
sid
vulnerable
trixie
vulnerable
trixie (security)
vulnerable
Common Weakness Enumeration
References
https://github.com/jetty/jetty.project/security/advisories/GHSA-7wfj-j486-mxrf
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/212
https://github.com/jetty/jetty.project/security/advisories/GHSA-7wfj-j486-mxrf