CVE-2026-25525

Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to version 20.17.0, the Dataflow module in OpenMage LTS uses a weak blacklist filter (`str_replace('../', '', $input)`) to prevent path traversal attacks. This filter can be bypassed using patterns like `..././` or `....//`, which after the replacement still result in `../`. An authenticated administrator can exploit this to read arbitrary files from the server filesystem. Version 20.17.0 patches the issue.

CVSS v3 4.9 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-6vqf-6fhm-7rc6	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*

History

No history.

Information

Published : 2026-04-20 17:16

Updated : 2026-06-17 10:24

NVD link : CVE-2026-25525

Mitre link : CVE-2026-25525

CVE.ORG link : CVE-2026-25525

JSON object : View

Products Affected

openmage

magento

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-184

Incomplete List of Disallowed Inputs

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