CVE-2026-95501
Received Received - Intake

Code Injection in APENCMS Template Engine

Vulnerability report for CVE-2026-95501, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-22

Last updated on: 2026-09-22

Assigner: VulDB

Description

A vulnerability was found in mtrano APENCMS up to 6546096d354153309693efabb9a0d824628ed4f5. The affected element is the function eval of the file cms/weasel.php of the component Template Engine. The manipulation of the argument $_CMS['site'] results in code injection. The attack may be performed from remote. The exploit has been made public and could be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-09-22
Last Modified
2026-09-22
Generated
2026-09-22
AI Q&A
2026-09-22
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
mtrano apencms to 6546096d354153309693efabb9a0d824628ed4f5 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

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Executive Summary

This vulnerability is a code injection flaw in mtrano APENCMS up to a specific commit hash. It exists in the eval function of cms/weasel.php where the $_CMS['site'] argument is manipulated, allowing arbitrary code execution. The attack can be performed remotely and an exploit has been publicly disclosed.

Impact Analysis

An attacker could exploit this to execute malicious code on the server hosting the APENCMS application. This may lead to unauthorized data access, system compromise, or further network infiltration depending on the server's configuration and permissions.

Compliance Impact

This vulnerability could lead to unauthorized data access or exfiltration, violating confidentiality requirements in GDPR and HIPAA. Organizations using affected versions may face compliance violations, legal penalties, and reputational damage if exploited.

Mitigation Strategies

Immediately update or patch the mtrano APENCMS software to the latest version. If no patch is available, consider disabling the vulnerable component (cms/weasel.php) or restricting access to the system until a fix is applied.

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