CVE-2026-6701

Summary

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.

Affected Software

Weaknesses

• CWE-352: CWE-352 Cross-Site Request Forgery (CSRF)

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

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

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