GHSA-33j8-j763-4fv5

ghsaUSosv

Apache CXF: WS JSON request filter trusts metadata from an unvalidated first signature entry

view advisory published 2026-06-12Licence: CC-BY-4.0

A vulnerability in Apache CXF's JwsJsonContainerRequestFilter can be exploited to cause CXF to process metadata that was not authenticated by the accepted signature. This can bypass the application's assumption that accepted `Content-Type` or protected HTTP-header metadata came from a verified signature entry, and may steer downstream JAX-RS entity parsing or signed-header consistency checks. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fix this issue.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-50634US——
A vulnerability in Apache CXF's JwsJsonContainerRequestFilter can be exploited to cause CXF to process metadata that was not authenticated by the accepted signature. This can bypas…
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