CVE-2026-128031
Published:November 13, 2026
Updated:November 13, 2026
OpenMage magento-lts before 20.18.2 and 21.0.0-beta1 before 21.0.0-beta3 contains an incorrect authorization vulnerability because admin controllers' _isAllowed() checks fall back to, or only check, parent ACL resources instead of finer per-action permissions. Authenticated restricted administrators can mass cancel or hold orders, rewrite order shipping addresses, export customer report data, or create REST roles despite their role denying those permissions.
Affected Packages
https://github.com/OpenMage/magento-lts.git (GITHUB):
Affected version(s) >=v21.0.0-beta1 <v21.0.0-beta3Fix Suggestion:
Update to version v21.0.0-beta3https://github.com/OpenMage/magento-lts.git (GITHUB):
Affected version(s) >=1.1.1 <v20.18.2 || >=v19.4.0 <v20.18.2 || >=v20.0.0 <v20.18.2Fix Suggestion:
Update to version v20.18.2openmage/magento-lts (PHP):
Affected version(s) >=v21.0.0-beta1 <v21.0.0-beta3Fix Suggestion:
Update to version v21.0.0-beta3openmage/magento-lts (PHP):
Affected version(s) >=v19.4.0 <v20.18.2 || >=v20.0.0 <v20.18.2 || >=1.9.1.1 <v20.18.2Fix Suggestion:
Update to version v20.18.2Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Incorrect Authorization
EPSS
Base Score:
0.34