CVE-2026-76610: CWE-352 Cross-Site Request Forgery (CSRF) in yootheme.com Zoo extension for Joomla
Description
A Cross-Site Request Forgery (CSRF) vulnerability exists in the yootheme.com Zoo extension for Joomla versions 1.0.0 through 4.1.64. The issue arises because the comment controller endpoint does not enforce Access Control List (ACL) checks, allowing unauthenticated users to modify tags without authorization. This vulnerability has a medium severity rating with a CVSS score of 6.9.
CVSS v4.0
Score 6.9medium
Affected software
yootheme.com
Zoo extension for Joomla
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The yootheme.com Zoo extension for Joomla contains a CSRF vulnerability (CVE-2026-76610) in versions 1.0.0 through 4.1.64. The comment controller endpoint lacks proper ACL enforcement, enabling unauthenticated users to perform unauthorized tag modifications. This security flaw allows attackers to manipulate tags without authentication, violating intended access controls.
Potential Impact
Unauthorized users can modify tags in the Zoo extension without authentication due to missing ACL checks in the comment controller endpoint. This could lead to unauthorized content changes within Joomla sites using affected versions of the extension. The vulnerability is rated medium severity with a CVSS 4.0 score of 6.9.
Mitigation Recommendations
No official patch or remediation details are provided in the available data. Patch status is not yet confirmed — check the vendor advisory from yootheme.com or Joomla for current remediation guidance. Until a fix is available, restricting access to the affected endpoints or disabling the vulnerable functionality may reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Joomla
- Date Reserved
- 2026-08-19T14:48:01.169Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a86c76dacd9273b4966600c
Added to database: 08/20/2026, 09:22:53 UTC
Last enriched: 09/11/2026, 05:19:01 UTC
Last updated: 10/04/2026, 16:08:41 UTC
Views: 71
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