CVE-2026-88856 PUBLISHED

Joomla Extension - OrdaSoft.com - Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7

Assigner: Joomla
Reserved: 10.09.2026 Published: 20.09.2026 Updated: 21.09.2026

Joomla Extension - OrdaSoft.com - Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7 - The extensions updateOSGallery(), reached via task=update_osgallery, read a JSON request body and called the value of a method field as a live PHP function, passing the value of a package field as its single argument, with no allow-list or is_callable() check of any kind. Any function name compatible with a single argument was directly reachable, including system, exec, shell_exec, and passthru.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 9.4

Product Status

Vendor OrdaSoft.com
Product OrdaSoft Joomla Gallery free extension for Joomla
Versions Default: unaffected
  • Version 1.0.0-6.2.6 is affected
Vendor OrdaSoft.com
Product OrdaSoft Joomla Gallery extension for Joomla
Versions Default: unaffected
  • Version 1.0.0-6.2.6 is affected

Credits

  • Ala Arfaoui finder

References

Problem Types

  • CWE-94 Improper Control of Generation of Code ('Code Injection') CWE