Cross Site Scripting Vulnerability in WP Cookie Notice by WordPress
CVE-2026-73359

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
WP Cookie Notice For Gdpr, Ccpa & Eprivacy Consent
Vendor
CVE Published:
18 August 2026

What is CVE-2026-73359?

The WP Cookie Notice for GDPR, CCPA & ePrivacy Consent plugin versions up to 4.3.9 contains a Cross Site Scripting (XSS) vulnerability that could allow attackers to inject malicious scripts into web pages viewed by users. This could lead to unauthorized access to sensitive user data or the execution of harmful actions within the context of an affected website. Site administrators using affected versions should promptly update the plugin to mitigate associated risks.

Affected Version(s)

WP Cookie Notice for GDPR, CCPA & ePrivacy Consent <= 4.3.9

References

https://patchstack.com/database/wordpress/plugin/gdpr-coo...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nguyen Ba Khanh - HPT Vietnam Corporation | Patchstack Bug Bounty Program
.