The GDPR Cookie Compliance – Cookie Banner, Cookie Consent, Cookie Notice – CCPA, DSGVO, RGPD plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.15.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

CWE-79

https://research.cleantalk.org/cve-2025-1622/

https://wpscan.com/vulnerability/7a903d61-2792-4fe0-a26b-f400f4a3124b/

https://www.wordfence.com/threat-intel/vulnerabilities/id/37da32e4-48a1-4830-a47c-c454d60c9811?source=cve