Is this vulnerability remotely exploitable?

Yes. An attacker can exploit it remotely by crafting a malicious webpage that issues the file deletion request via CSRF, as long as a logged-in phpMyFAQ user visits that page in a browser that carries valid session cookies.

Does an attacker need to be authenticated to exploit this?

The attacker does not need their own account if they use CSRF. However, exploitation relies on a victim who is authenticated with sufficient permissions to access the media browser and whose browser can be induced to send the crafted request.

What is the safest general fix pattern?

The safest fix pattern is to remove direct filename/path control from the client: use server-side identifiers for media objects, normalize and validate all resolved paths against a fixed base directory, and strictly reject any input that attempts to influence directory traversal. At the same time, enforce CSRF protection on all file-modifying endpoints.

Severity:

HIGH RISK

(8.7)

Path Traversal File Deletion (CWE-22) in phpMyFAQ Media Browser

CVE-2026-34728

Published:

Apr 2, 2026

Status:

Undergoing Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

Remote Code Execution on the Router

April 6, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Remote Code Execution on Router Firmware

April 6, 2026

Vulnerability Type

Category:

Path Traversal

CWE:

CWE-22

Impact:

Arbitrary File Deletion within Application-Accessible Paths

Severity:

HIGH RISK

(8.7)

CVSS Version:

3.1

Vulnerability Type

Category:

Path Traversal

CWE:

CWE-22

Impact:

Arbitrary File Deletion within Application-Accessible Paths

Severity:

HIGH RISK

(8.7)

CVSS Version:

3.1

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Ask AI for summary of CodeAnt

Path Traversal File Deletion (CWE-22) in phpMyFAQ Media Browser

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

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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