CVE-2025-66429 Path traversal in n/a
A directory traversal in cPanel's Team Manager API allows arbitrary file overwrite, leading to root privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-66429?
CVE-2025-66429 is a high-severity path traversal vulnerability in Cpanel Cpanel, published on 11 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An issue was discovered in cPanel 110 through 132. A directory traversal vulnerability within the Team Manager API allows for overwrite of an arbitrary file. This can allow for privilege escalation to the root user.
Weakness: CWE-22
Which versions are affected by CVE-2025-66429?
It affects 1 product.
Products include Cpanel Cpanel.
How do I fix CVE-2025-66429?
No fix has been published for CVE-2025-66429 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2025-66429 being exploited?
There is no known exploitation of CVE-2025-66429 in the wild and no public exploit code.
Other vulnerabilities in Cpanel Cpanel
- CVE-2026-41940 WebPros cPanel & WHM and WP2 (WordPress Squared) Missing Authentication for Critical Function
- CVE-2003-1425 guestbook.cgi in cPanel 5.0 allows remote attackers to execute arbitrary commands via the template parameter.
- CVE-2004-1769 Code injection in n/a
- CVE-2004-1770 Command injection in n/a
- CVE-2020-26098 Command injection in n/a
Sources
Also known as GHSA-pp37-qqhp-rm3f.