Incorrect authorization in magento-lts - #VU158627
Published: November 2, 2026
Vulnerability identifier: #VU158627
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 save tax classes of a type outside the role's permitted scope.
The vulnerability exists due to incorrect authorization in the OpenMage tax class save action when processing a posted class type without enforcing that type's own permission. A remote privileged user can submit a tax class save request specifying a class type not authorized for the role to make unauthorized tax class changes.
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