Complianz – GDPR/CCPA Cookie Consent <= 7.5.1 - Authenticated (Administrator+) PHP Object Injection

6.6
Deserialization of Untrusted Data
CVE CVE-2026-65497
CVSS 6.6 (Medium)
Publicly Published July 22, 2026
Last Updated August 17, 2026
Researcher Ananda Dhakal

Description

The Complianz – GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 7.5.1 via deserialization of untrusted input. This makes it possible for authenticated attackers, with administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

References

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Vulnerability Details for Complianz GDPR/CCPA Cookie Consent Banner

Software Type Plugin
Software Slug complianz-gdpr (view on wordpress.org)
Patched? Yes
Remediation Update to version 7.5.2, or a newer patched version
Affected Version
  • <= 7.5.1
Patched Version
  • 7.5.2

Recent vulnerabilities in Complianz GDPR/CCPA Cookie Consent Banner

# Title CVE ID CVSS Researchers Date
1 Complianz – GDPR/CCPA Cookie Consent <= 7.5.1 - Authenticated (Author+) Server-Side Request Forgery CVE-2026-65496 6.4 Ananda Dhakal July 22, 2026
2 Complianz – GDPR/CCPA Cookie Consent <= 7.5.1 - Unauthenticated Information Exposure CVE-2026-65498 5.3 Ananda Dhakal July 22, 2026
3 Complianz – GDPR/CCPA Cookie Consent <= 7.4.5 - Missing Authorization to Unauthenticated Private Post Content Disclosure via Consent Area REST Endpoint CVE-2026-4019 5.3 Wesley van de Kamp April 28, 2026
4 Complianz – GDPR/CCPA Cookie Consent <= 7.4.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Content Filter CVE-2026-2389 4.9 Muhammad Yudha - DJ March 25, 2026
5 Complianz | GDPR/CCPA Cookie Consent <= 7.4.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2025-11185 6.4 Muhammad Yudha - DJ February 17, 2026
6 Complianz – GDPR/CCPA Cookie Consent <= 6.5.6 - Cross-Site Request Forgery to Data Request Deletion CVE-2024-1592 4.3 Krzysztof Zając March 1, 2024
7 Complianz | GDPR/CCPA Cookie Consent <= 6.5.5 - Authenticated(Administrator+) Stored Cross-site Scripting via settings CVE-2023-6498 4.4 Webbernaut January 3, 2024
8 Complianz <= 6.4.4 (Premium <= 6.4.6.1) - Cross-Site Request Forgery to Stored Cross-Site Scripting CVE-2023-33333 6.1 Rafie Muhammad June 21, 2023
9 Complianz <= 6.4.5 (Premium <= 6.4.7) - Cross-Site Request Forgery CVE-2023-34030 4.3 Rafie Muhammad June 20, 2023
10 Complianz | GDPR/CCPA Cookie Consent <= 6.4.5 - Cross-Site Request Forgery CVE-2023-34030 4.3 Rafie Muhammad May 30, 2023

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