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.
History

Fri, 12 Jun 2026 11:45:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache cxf
Vendors & Products Apache
Apache cxf

Fri, 12 Jun 2026 10:30:00 +0000

Type Values Removed Values Added
References

Fri, 12 Jun 2026 09:45:00 +0000

Type Values Removed Values Added
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.
Title Apache CXF: OAuth2: Inverted IP Binding Check Defeats Security Control
Weaknesses CWE-20
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-06-12T08:56:28.526Z

Updated: 2026-06-12T09:28:03.551Z

Reserved: 2026-06-05T10:46:30.931Z

Link: CVE-2026-50628

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-06-12T10:16:22.710

Modified: 2026-06-12T13:08:47.310

Link: CVE-2026-50628

cve-icon Redhat

No data.