CVE-2025-64218 WordPress Passster plugin <= 4.2.19 - Sensitive Data Exposure vulnerability
Attackers can retrieve embedded sensitive data from the Passster plugin, exposing confidential information to unauthorized users.
- 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-2025-64218?
CVE-2025-64218 is a high-severity vulnerability in WP Chill Passster, published on 18 Dec 2025. 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 WP Chill Passster content-protector allows Retrieve Embedded Sensitive Data.This issue affects Passster: from n/a through <= 4.2.19.
Weakness: CWE-201
Which versions are affected by CVE-2025-64218?
How do I fix CVE-2025-64218?
No fix has been published for CVE-2025-64218 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-64218 being exploited?
There is no known exploitation of CVE-2025-64218 in the wild and no public exploit code.
Sources
Also known as GHSA-jx6h-6wm8-5q45.