Incorrect authorization in magento-lts - #VU158618
Published: November 2, 2026
Vulnerability identifier: #VU158618
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 download credit memo documents without the required role permission.
The vulnerability exists due to incorrect authorization in the OpenMage order credit memo PDF actions when generating documents without checking credit-memo access. A remote privileged user can request credit memo PDFs, including through the order grid's Print All action, to obtain documents denied by the role's finer permissions.
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