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CVE-2026-54148

http4k: `DigestAuthProvider.verify` did not bind to request URI PUBLISHED

Description (CNA)

http4k is a functional toolkit for Kotlin HTTP applications. Prior to 4.51.0.0, 5.42.0.0, and 6.50.0.0, DigestAuthProvider.verify in http4k-security-digest does not compare the uri parameter in an Authorization: Digest response with the actual request URL. An attacker who captures a valid Digest authentication response can replay it against another URL served by the same realm, bypassing the per-request-URI binding and potentially gaining unauthorized read or write access. This issue is fixed in versions 4.51.0.0, 5.42.0.0, and 6.50.0.0.

Affected (CNA)

Vendor / productVersions
http4k / http4kaffected < 4.51.0.0; affected >= 5.0.0.0, < 5.42.0.0; affected >= 6.0.0.0, < 6.50.0.0

CWE

CWE-294

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.