CVE-2026-94078
Received Received - Intake

Unauthenticated XSS in Site Reviews Plugin

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Site Reviews <= 8.3.1 versions.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-94078
EUVD
EUVD-2026-89833

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
patchstack site_reviews to 8.3.1 (inc)
site_reviews site_reviews to 8.3.1 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability found in Site Reviews plugin versions up to and including 8.3.1. XSS allows attackers to inject malicious scripts into web pages viewed by other users without needing to authenticate.

Detection Guidance

Since this is an XSS vulnerability in Site Reviews <= 8.3.1, check if the plugin is installed and its version. Look for unusual input fields or scripts in web forms. Manual testing with payloads like <script>alert(1)</script> in input fields may reveal the issue.

Impact Analysis

An attacker could exploit this to steal user sessions, deface websites, or redirect users to malicious sites. Users with admin privileges could have their accounts compromised, leading to full site takeover.

Compliance Impact

This vulnerability could lead to unauthorized access to user data, violating GDPR's data protection requirements and HIPAA's security rules for protected health information. Organizations may face fines or legal consequences if exploited.

Mitigation Strategies

Update Site Reviews to the latest version if available. If no update exists, disable or remove the plugin immediately. Implement input validation and output encoding on all user-supplied data. Use a web application firewall to block XSS attempts.

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