CVE-2025-63019 WordPress Cookies and Content Security Policy plugin <= 2.34 - Sensitive Data Exposure vulnerability
An attacker can retrieve embedded sensitive data from the Cookies and Content Security Policy plugin, potentially exposing private information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-63019?
CVE-2025-63019 is a medium-severity vulnerability in Johan Jonk Stenström Cookies and Content Security Policy, published on 22 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Insertion of Sensitive Information Into Sent Data vulnerability in Johan Jonk Stenström Cookies and Content Security Policy cookies-and-content-security-policy allows Retrieve Embedded Sensitive Data.This issue affects Cookies and Content Security Policy: from n/a through <= 2.34.
Weakness: CWE-201
Which versions are affected by CVE-2025-63019?
How do I fix CVE-2025-63019?
No fix has been published for CVE-2025-63019 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-63019 being exploited?
There is no known exploitation of CVE-2025-63019 in the wild and no public exploit code.
Sources
Also known as GHSA-wq23-6p2q-rgc7.