CVE-2026-90904: Joomla Extension - joomshaper.com - Broken Access Control (ACL Bypass) in ApiController Record Editing in Easy Store extension 1.0.0-3.0.0

Severity: high (CVSS 8.6 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-23 · updated 2026-09-23
Weakness: CWE-284

Description

Joomla Extension - joomshaper.com - Broken Access Control (ACL Bypass) in ApiController Record Editing in Easy Store extension 1.0.0-3.0.0 - The allowEdit() method in ApiController.php hardcoded return true;, bypassing Joomla component-level and asset-level ACL permission checks. Any authenticated backend user could edit any EasyStore record, regardless of specific ACL permission grants. Resolved by replacing the hardcoded boolean with proper ACL authorization checks via AccessControl::create()->canEdit()`.

Affected products

joomshaper.com Easy Store extension for Joomla: 1.0.0-3.0.0

References

https://www.joomshaper.com/easystore

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