Incorrect authorization in magento-lts - #VU158616
Published: November 2, 2026
Vulnerability identifier: #VU158616
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote privileged user to void order payments without the required role permission.
The vulnerability exists due to incorrect authorization in the OpenMage sales order admin controller when handling payment-void actions without checking the finer invoice permission. A remote privileged user can invoke the void-payment action using access to the parent ACL resource to void payments despite the role's denied permission.
Affected software
magento-lts
Remediation
Install security update from vendor's website.
magento-lts - addressed in versions 20.18.2, 20.19.0, 21.0.0 beta3