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CVE Vulnerability Details :
CVE-2026-50634
PUBLISHED
More InfoOfficial Page
Assigner-apache
Assigner Org ID-f0158376-9dc2-43b6-827c-5f631a4d8d09
View Known Exploited Vulnerability (KEV) details
Published At-12 Jun, 2026 | 09:05
Updated At-12 Jun, 2026 | 15:10
Rejected At-
▼CVE Numbering Authority (CNA)
Apache CXF: WS JSON request filter trusts metadata from an unvalidated first signature entry

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 Products
Vendor
The Apache Software FoundationApache Software Foundation
Product
Apache CXF
Collection URL
https://repo.maven.apache.org/maven2
Package Name
org.apache.cxf:cxf-rt-rs-security-jose-jaxrs
Default Status
unaffected
Versions
Affected
  • From 4.2.0 before 4.2.2 (semver)
  • From 0 before 4.1.7 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-347CWE-347 Improper Verification of Cryptographic Signature
Type: CWE
CWE ID: CWE-347
Description: CWE-347 Improper Verification of Cryptographic Signature
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Textual description of severity
text:
important
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Mitchell Benjamin / Revamp Studio.
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://lists.apache.org/thread/9nfwh9d3m4kznxrk1mz98hl0jml18k0p
vendor-advisory
Hyperlink: https://lists.apache.org/thread/9nfwh9d3m4kznxrk1mz98hl0jml18k0p
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://www.openwall.com/lists/oss-security/2026/06/11/11
N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2026/06/11/11
Resource: N/A
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found