How widely exploitable is this vulnerability?

Exploitation is constrained to authenticated users who already have upload permissions in the Documents & Files module, but within that scope it is highly impactful because it can lead to arbitrary code execution if the uploaded content is executable by the server.

Does an attacker need elevated privileges to exploit this issue?

The attacker does not necessarily need administrative privileges; any account with sufficient rights to upload files to the affected module may be able to abuse the flawed CSRF and file validation interaction to upload dangerous file types.

What is the most robust general fix pattern?

The safest approach is to decouple and strictly enforce all security checks: perform CSRF validation independently and fail closed on any error, then apply a strong allowlist-based file validation that cannot be bypassed. Additionally, ensure that uploaded files are never executable by placing them in non-executable storage locations and configuring the web server accordingly.

Severity:

HIGH RISK

(8.8)

Unrestricted File Upload (CWE-434) in Admidio Documents & Files Module

CVE-2026-32756

Published:

Mar 19, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

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Vulnerability Type

Category:

Unrestricted File Upload

CWE:

CWE-434

Impact:

Remote Code Execution

Severity:

HIGH RISK

(8.8)

CVSS Version:

3.1

Vulnerability Type

Category:

Unrestricted File Upload

CWE:

CWE-434

Impact:

Remote Code Execution

Severity:

HIGH RISK

(8.8)

CVSS Version:

3.1

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Unrestricted File Upload (CWE-434) in Admidio Documents & Files Module

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(8.6)

Server-Side Request Forgery (CWE-918) in OpenClaw Zalo Plugin sendPhoto

HIGH RISK

HIGH

(8.8)

Authorization Bypass (CWE-863) in OpenClaw Matrix Room Control Commands

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

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