CVE-2026-71570: CWE-284 Improper Access Control in icagenda.com iCagenda extension for Joomla
Joomla Extension - icagenda.com - ACL bypass allowing arbitrary user enumeration < 2.0.0-4.0.11 - A backend operator granted access scoped to `com_icagenda` only could enumerate Joomla user profiles.
AI Analysis
Technical Summary
CVE-2026-71570 is an improper access control vulnerability in the iCagenda extension for Joomla (versions 4.0.0 to 4.0.11). It allows a backend operator, who has access limited to the com_icagenda component, to enumerate Joomla user profiles, bypassing intended access control restrictions. This could lead to unauthorized disclosure of user information within the Joomla environment.
Potential Impact
The vulnerability enables unauthorized enumeration of Joomla user profiles by backend operators with scoped access, potentially exposing user information that should be restricted. There is no indication of privilege escalation, remote code execution, or data modification from the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided at this time. Until a patch is available, review and restrict backend operator permissions to minimize exposure to this vulnerability.
CVE-2026-71570: CWE-284 Improper Access Control in icagenda.com iCagenda extension for Joomla
Description
Joomla Extension - icagenda.com - ACL bypass allowing arbitrary user enumeration < 2.0.0-4.0.11 - A backend operator granted access scoped to `com_icagenda` only could enumerate Joomla user profiles.
CVSS v4.0
Score 5.1medium
Affected software
icagenda.com
iCagenda extension for Joomla
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-71570 is an improper access control vulnerability in the iCagenda extension for Joomla (versions 4.0.0 to 4.0.11). It allows a backend operator, who has access limited to the com_icagenda component, to enumerate Joomla user profiles, bypassing intended access control restrictions. This could lead to unauthorized disclosure of user information within the Joomla environment.
Potential Impact
The vulnerability enables unauthorized enumeration of Joomla user profiles by backend operators with scoped access, potentially exposing user information that should be restricted. There is no indication of privilege escalation, remote code execution, or data modification from the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided at this time. Until a patch is available, review and restrict backend operator permissions to minimize exposure to this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Joomla
- Date Reserved
- 2026-08-07T12:50:15.221Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a7f7a27bf8831d539a85c3a
Added to database: 08/14/2026, 20:27:19 UTC
Last enriched: 08/22/2026, 13:05:28 UTC
Last updated: 09/29/2026, 01:47:43 UTC
Views: 66
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