CVE-2026-42636
Received Received - Intake

Unauthenticated XSS in WP Cookie Notice for GDPR

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in WP Cookie Notice for GDPR, CCPA & ePrivacy Consent <= 4.4.6 versions.

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Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-06
AI Q&A
2026-10-06
EPSS Evaluated
N/A
NVD
CVE-2026-42636
EUVD
EUVD-2026-93058

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
WP Legal Pages WP Cookie Notice for GDPR, CCPA & ePrivacy Consent 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 an Unauthenticated Cross Site Scripting (XSS) vulnerability affecting the WP Cookie Notice for GDPR, CCPA & ePrivacy Consent plugin versions 4.4.6 and below. XSS allows attackers to inject malicious scripts into web pages viewed by other users without needing authentication.

Detection Guidance

To detect this XSS vulnerability in WP Cookie Notice for GDPR <= 4.4.6, inspect WordPress sites for the plugin's presence and version. Check for unusual JavaScript execution in browser consoles or server logs. No specific commands are provided in the context.

Impact Analysis

An attacker could exploit this to steal user sessions, redirect users to malicious sites, or perform actions on behalf of users. Since it affects a cookie consent plugin, it may compromise user privacy and trust in the website.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR and similar regulations by exposing user data through XSS attacks. It undermines consent mechanisms and may result in data breaches, violating privacy requirements.

Mitigation Strategies

Immediately update the WP Cookie Notice for GDPR plugin to the latest version. If an update is unavailable, consider disabling or removing the plugin until a patch is released. Monitor official sources for security advisories.

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