CVE-2026-94670
Received Received - Intake

Reflected Cross-Site Scripting in Everest Forms

Publication date: 2026-10-07

Last updated on: 2026-10-07

Assigner: Patchstack

Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Everest Forms allows Reflected XSS. This issue affects Everest Forms: from n/a through 3.6.1.

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Meta Information

Published
2026-10-07
Last Modified
2026-10-07
Generated
2026-10-07
AI Q&A
2026-10-07
EPSS Evaluated
N/A
NVD
CVE-2026-94670
EUVD
EUVD-2026-94487

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Everest Forms Everest Forms n/a

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 a reflected cross-site scripting (XSS) vulnerability in Everest Forms. It occurs when user input is not properly neutralized during web page generation, allowing malicious scripts to be executed in a victim's browser.

Detection Guidance

Detecting reflected XSS vulnerabilities typically involves testing input fields with special characters or scripts. Use tools like Burp Suite or OWASP ZAP to intercept and modify requests. Manually test forms by entering <script>alert(1)</script> in input fields and check if the script executes. Review server responses for unsanitized input.

Impact Analysis

An attacker could trick you into clicking a malicious link, which would execute arbitrary JavaScript in your browser. This could lead to stealing cookies, session tokens, or sensitive data, or performing actions on your behalf.

Compliance Impact

This vulnerability could lead to unauthorized access to personal data, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations may face compliance penalties if exploited.

Mitigation Strategies

Immediately update Everest Forms to the latest version (3.6.1 or later). If updating is not possible, implement input validation and output encoding on all user-supplied data. Use security plugins or WAF rules to block XSS payloads. Disable or restrict access to vulnerable forms until patched.

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