Which versions of phpMyFAQ are affected by EUVD-2026-30593?

phpMyFAQ versions before 4.1.2 contain a path traversal vulnerability allowing authenticated administrators with INSTANCE_DELETE permission to delete directories outside the intended configuration…. A patch is available.

How to fix or mitigate EUVD-2026-30593?

Within 24 hours: Identify all phpMyFAQ deployments running versions prior to 4.1.2. Within 7 days: Upgrade all affected instances to phpMyFAQ 4.1.2 or later. Within 30 days: Audit administrator accounts holding INSTANCE_DELETE permission and review file deletion activity logs for anomalies.

phpMyFAQ EUVD-2026-30593

Q: What is the CVSS score of EUVD-2026-30593?

EUVD-2026-30593 has a CVSS 4.0 base score of 7.0 (High). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

| CVE-2026-45008 HIGH

External Control of File Name or Path (CWE-73)

2026-05-15 VulnCheck

GHSA-rmqr-h98c-qg2m

Path Traversal

7.0

CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Lifecycle Timeline

Analysis Updated

May 28, 2026 - 16:44 vuln.today

v5 (cvss_changed)

Analysis Updated

May 28, 2026 - 16:43 vuln.today

v4 (cvss_changed)

Analysis Updated

May 28, 2026 - 16:43 vuln.today

v3 (cvss_changed)

Analysis Updated

May 28, 2026 - 16:42 vuln.today

v2 (cvss_changed)

Re-analysis Queued

May 28, 2026 - 16:22 vuln.today

cvss_changed

Severity Changed

May 28, 2026 - 16:22 NVD

MEDIUM HIGH

CVSS changed

May 28, 2026 - 16:22 NVD

6.5 (MEDIUM) 7.0 (HIGH)

Patch available

May 15, 2026 - 20:02 EUVD

Source Code Evidence Fetched

May 15, 2026 - 19:36 vuln.today

Analysis Generated

May 15, 2026 - 19:36 vuln.today

DescriptionNVD

phpMyFAQ before 4.1.2 contains a path traversal vulnerability in Client::deleteClientFolder that allows admins with INSTANCE_DELETE permission to delete arbitrary directories. Attackers can submit traversal sequences like https://../../../<path> in the client URL parameter to recursively delete directories outside the intended clientFolder scope.

AnalysisAI

Arbitrary directory deletion in phpMyFAQ before 4.1.2 allows authenticated admins with the INSTANCE_DELETE permission to recursively delete directories outside the multisite clientFolder by submitting path traversal sequences in the client URL parameter. The flaw stems from Client::deleteClientFolder() stripping only the https:// scheme without canonicalizing or validating ../ segments before passing the path to Filesystem::deleteDirectory(). …

RemediationAI

Within 24 hours: Identify all phpMyFAQ deployments running versions prior to 4.1.2. Within 7 days: Upgrade all affected instances to phpMyFAQ 4.1.2 or later. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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EUVD-2026-30593 vulnerability details – vuln.today

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phpMyFAQ EUVD-2026-30593

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

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Analysis

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phpMyFAQ EUVD-2026-30593

CVSS VectorNVD

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External POC / Exploit Code