CVE-2026-50634
Medium · 6.5CVSS
6.5
EPSS
0.4%
Published
Jun 12, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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