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CVE-2026-50628

CRITICAL
9.8
CVSS 3.1
Description
A logic error in OAuthRequestFilter rejects legitimate requests originating from the bound IP address, while blindly allowing requests from any other IP address. Enabling this security feature inadvertently creates an inverse security check. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.

Metadata

CVE ID
CVE-2026-50628
State
PUBLISHED
Assigner
apache
Reserved
2026-06-05 10:46 UTC
Published
2026-06-12 08:56 UTC
Last updated
2026-07-15 00:46 UTC
Primary CWE
CWE-20
CWE-20 Improper Input Validation
Vendor / Product
Apache Software Foundation / Apache CXF
Sources
cve.org  ·  NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Apache Software Foundation Apache CXF — 4.2.0 < 4.2.2, 0 < 4.1.7
Weakness (CWE)
CWESourceDescription
CWE-20 cna CWE-20 Improper Input Validation
CWE-358 adp Improperly Implemented Security Check for Standard
CVSS scores (2)
ScoreSeverityVersionSourceVector
9.8 CRITICAL 3.1 adp CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.4 HIGH 3.1 adp CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
References (1)
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