What is the CVSS score of EUVD-2025-208865?

EUVD-2025-208865 has a CVSS 3.1 base score of 7.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L. EPSS exploitation probability: 0.0%.

Which versions of Brookside are affected by EUVD-2025-208865?

A reflected cross-site scripting vulnerability in the ArtstudioWorks Brookside WordPress theme (versions through 1.4) allows attackers to steal user credentials and hijack sessions through malicious…

How to fix or mitigate EUVD-2025-208865?

Within 24 hours: audit all WordPress installations for the ArtstudioWorks Brookside theme and document affected sites; disable the theme on non-critical sites if possible. Within 7 days: implement input validation and output encoding controls; deploy WAF rules to filter XSS payloads; disable vulnerable features if identified; communicate risk to users. Within 30 days: contact Patchstack and ArtstudioWorks for patch timeline; evaluate theme replacement alternatives; conduct security training for administrators on XSS risks.

Brookside EUVD-2025-208865

| CVE-2025-67618 HIGH

Cross-site Scripting (XSS) (CWE-79)

2026-03-19 Patchstack

XSS Brookside

7.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.1 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Re-analysis Queued

Apr 22, 2026 - 21:37 vuln.today

cvss_changed

EUVD ID Assigned

Mar 19, 2026 - 09:00 euvd

EUVD-2025-208865

Analysis Generated

Mar 19, 2026 - 09:00 vuln.today

CVE Published

Mar 19, 2026 - 08:31 nvd

HIGH 7.1

DescriptionCVE.org

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ArtstudioWorks Brookside allows Reflected XSS.This issue affects Brookside: from n/a through 1.4.

AnalysisAI

A reflected cross-site scripting (XSS) vulnerability exists in the ArtstudioWorks Brookside WordPress theme through version 1.4. An attacker can inject malicious scripts that execute in victims' browsers when they click a specially crafted link, potentially leading to session hijacking, credential theft, or defacement. The CVSS score of 7.1 indicates high severity with a changed scope, and this vulnerability was disclosed by Patchstack as a database entry.

Technical ContextAI

This vulnerability affects the ArtstudioWorks Brookside WordPress theme (CPE: cpe:2.3:a:artstudioworks:brookside:*:*:*:*:*:*:*:*) through version 1.4. The root cause is CWE-79 (Improper Neutralization of Input During Web Page Generation), meaning the theme fails to properly sanitize or encode user-supplied input before reflecting it back in HTML responses. In WordPress themes, this typically occurs when URL parameters, search queries, or other user inputs are directly embedded into page output without proper escaping functions like esc_html() or esc_url(). The reflected nature means the malicious payload is not stored server-side but must be delivered to victims through external means such as phishing emails or malicious websites.

RemediationAI

Website administrators should immediately update the Brookside theme to a patched version newer than 1.4 if available from ArtstudioWorks or through the WordPress theme repository. Check the Patchstack advisory at https://patchstack.com/database/wordpress/theme/brookside/vulnerability/wordpress-brookside-theme-1-4-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve for the latest remediation guidance and confirmed safe versions. If an update is not yet available, consider temporarily switching to an alternative WordPress theme until a patch is released. As an interim mitigation, implement a Web Application Firewall (WAF) with XSS filtering rules, enable Content Security Policy (CSP) headers to restrict script execution, and educate users about not clicking suspicious links. Administrators should also review server logs for signs of exploitation attempts targeting the theme's vulnerable input parameters.