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CVE-2026-18659

Unauthenticated authorization bypass in ConstraintSecurityHandler - HTTP method-omission matched by substring PUBLISHED

Description (CNA)

In Eclipse Jetty, across various versions of `jetty-security`, and `jetty-eeN-security`, and `jetty-eeN-servlet`, the Jakarta Spec constraints defined as `http-method-omission` can be bypassed by using substrings of the defined HTTP Methods.

Affected (CNA)

Vendor / productVersions
Eclipse Foundation / Not suppliedaffected 12.1.0 through 12.1.11
Eclipse Foundation / Not suppliedaffected 12.1.0 through 12.1.11; affected 12.0.0 through 12.0.38
Eclipse Foundation / Not suppliedaffected 12.1.0 through 12.1.11; affected 12.0.0 through 12.0.38
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 7.6.13 through 9.4.64

CWE

CWE-863

References

ADP enrichment

CISA-ADP

No English description supplied.