CVE-2026-4610

MEDIUM EPSS 10.1%
Published Jun 23, 20266d ago · Modified Jun 23, 20266d ago
6.4 CVSS 3.1
Medium
Find Similar
Published Jun 23, 2026 6d ago
Last Modified Jun 23, 2026 6d ago

Description

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'pm_author_message' parameter in the pm_send_message_to_author function in all versions up to, and including, 5.9.9.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 5.9.8.5.

CVSS Details

Base Score
6.4
Exploitability
3.1
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
10.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 6

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/profilegrid-user-profiles-groups-and-communities/trunk/includes/class-profile-magic-request.php#L6790
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/profilegrid-user-profiles-groups-and-communities/trunk/includes/class-profile-magic-request.php#L6802
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/profilegrid-user-profiles-groups-and-communities/trunk/public/class-profile-magic-public.php#L3211
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/profilegrid-user-profiles-groups-and-communities/trunk/public/class-profile-magic-public.php#L3216
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3538301/
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/34c64a8b-32ad-4349-b593-933fc057d1a6?source=cve

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.