Protection Mechanism Bypass in WP Headless CMS Framework Plugin for WordPress
CVE-2025-11260

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
WP Headless Cms Framework
Vendor
CVE Published:
13 November 2025

What is CVE-2025-11260?

The WP Headless CMS Framework plugin for WordPress is exposed to a significant vulnerability that allows attackers to bypass nonce protection. This issue arises because the plugin fails to appropriately validate the Authorization header in incoming requests. As a result, unauthenticated attackers can potentially gain access to restricted content, compromising the security of the website. This vulnerability affects all versions of the plugin up to and including version 1.15.

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Deploy the Patch

Affected Version(s)

WP Headless CMS Framework * <= 1.15

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://wordpress.org/plugins/wp-rest-headless/

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jonas Benjamin Friedli
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