CVE-2026-6701

MEDIUM EPSS 5.4%

Published May 5, 20261mo ago · Modified Jun 17, 20261w ago

4.3 CVSS 3.1

Medium

Published May 5, 2026 1mo ago

Last Modified Jun 17, 2026 1w ago

Description

The addfreespace plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.1.3. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS Details

Base Score

4.3

Exploitability

2.8

Impact

1.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality None

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

5.4% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-352 Cross-Site Request Forgery (CSRF) Authentication

References 11

plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace.php#L312
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace.php#L45
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace_functions.php#L30
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace_functions.php#L59
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace_functions.php#L83
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace.php#L312
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace.php#L45
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace_functions.php#L30
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace_functions.php#L59
plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace_functions.php#L83
wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/40eaeb28-c721-4977-951d-582b7dc2bd12?source=cve

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.