PT-2026-36959 · Kazunii · Addfreespace

Published 2026-05-05 · Updated 2026-05-05 · CVE-2026-6701

NVD

CVSS v3.1

4.3

Medium

Base vector

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

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.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2026-6701

Affected Products

Addfreespace

References · 12

• https://nvd.nist.gov/vuln/detail/CVE-2026-6701 · Security Note
• https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace.php#L45 · Note
• https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace.php#L312 · Note
• https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace_functions.php#L30 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/40eaeb28-c721-4977-951d-582b7dc2bd12?source=cve · Note
• https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace.php#L45 · Note
• https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace.php#L312 · Note
• https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace_functions.php#L59 · Note
• https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace_functions.php#L30 · Note
• https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace_functions.php#L59 · Note
• https://plugins.trac.wordpress.org/browser/addfreespace/tags/0.1.3/addfreespace_functions.php#L83 · Note
• https://plugins.trac.wordpress.org/browser/addfreespace/trunk/addfreespace_functions.php#L83 · Note