What is the CVSS score of EUVD-2026-20247?

EUVD-2026-20247 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of PHP are affected by EUVD-2026-20247?

CVE-2026-39611 is a local file inclusion vulnerability in KuteShop WordPress theme versions 4.2.9 and earlier that allows low-privilege authenticated users to execute arbitrary PHP code and…

How to fix or mitigate EUVD-2026-20247?

Within 24 hours: Identify all WordPress installations using KuteShop theme ≤4.2.9 via plugin/theme inventory audit; disable or remove the vulnerable theme immediately. Within 7 days: Replace with an actively maintained WordPress theme and apply WordPress core + plugin updates; audit user accounts for unauthorized privilege escalation. Within 30 days: Conduct access log review for exploitation attempts targeting the theme; implement web application firewall rules to block suspicious file inclusion patterns; enforce principle of least privilege for WordPress user roles.

PHP EUVD-2026-20247

| CVE-2026-39611 HIGH

PHP Remote File Inclusion (CWE-98)

2026-04-08 Patchstack

GHSA-2qvj-7467-692p

PHP Information Disclosure LFI

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Re-analysis Queued

Apr 24, 2026 - 18:22 vuln.today

cvss_changed

EUVD ID Assigned

Apr 08, 2026 - 08:45 euvd

EUVD-2026-20247

Analysis Generated

Apr 08, 2026 - 08:45 vuln.today

CVE Published

Apr 08, 2026 - 08:30 nvd

HIGH 7.5

DescriptionCVE.org

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in kutethemes KuteShop kuteshop allows PHP Local File Inclusion.This issue affects KuteShop: from n/a through <= 4.2.9.

AnalysisAI

Local File Inclusion vulnerability in KuteShop WordPress theme versions ≤4.2.9 enables authenticated attackers with low privileges to include arbitrary PHP files through improper filename control in require/include statements. Exploitation requires high attack complexity and yields complete confidentiality, integrity, and availability compromise within the application context. No public exploit identified at time of analysis. EPSS 0.05% indicates low observed exploitation activity.

Technical ContextAI

CWE-98 PHP file inclusion flaw stems from insufficient input validation on file path parameters passed to PHP include/require functions. Authenticated attackers exploit this to traverse directories and execute arbitrary local files as PHP code, achieving code execution within WordPress theme context. CVSS vector PR:L confirms authentication requirement; AC:H suggests specific conditions or configuration dependencies needed for successful exploitation.

RemediationAI

No vendor-released patch identified at time of analysis for KuteShop theme version >4.2.9. Primary recommendation: immediately deactivate and replace KuteShop theme with actively maintained alternative. Workaround mitigation: implement strict file path validation and sanitization at application layer, restrict PHP include/require to whitelisted directories using open_basedir directive, enforce principle of least privilege for WordPress user roles to minimize exposure surface for authenticated attackers. Monitor Patchstack advisory for vendor response: https://patchstack.com/database/Wordpress/Theme/kuteshop/vulnerability/wordpress-kuteshop-theme-4-2-9-local-file-inclusion-vulnerability. Consult NVD for updates: https://nvd.nist.gov/vuln/detail/CVE-2026-39611. Given authentication requirement (PR:L), prioritize restricting untrusted user account creation and reviewing existing low-privilege accounts.