CVE-2025-66429CWE-22path-traversal

CVE-2025-66429

High · published December 12, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
57.0
In the wild
Unconfirmed
What it is

⚡ A sneaky directory traversal in cPanel allows attackers to overwrite any file, potentially escalating privileges to root! 😱 Think of it like a construction worker who finds a way to access the building plans, allowing them to change key structural elements without oversight—very dangerous! If exploited, an attacker could gain root access, giving them the ability to read, modify, or delete critical files. This means they could potentially take full control of the server, posing a significant risk to data integrity and security! 🔥

Put simply

Think of it like a construction worker who finds a way to access the building plans, allowing them to change key structural elements without oversight—very dangerous! The vulnerability in cPanel's Team Manager API allows for directory traversal, letting an attacker overwrite arbitrary files on the server without proper authorization or checks.

What to do

If exploited, an attacker could gain root access, giving them the ability to read, modify, or delete critical files. This means they could potentially take full control of the server, posing a significant risk to data integrity and security! 🔥 Update cPanel immediately to the latest version (133 or above) to patch this vulnerability. Review configurations to ensure proper access controls are in place and consider setting up intrusion detection to flag any suspicious activities. 🛡️ You can fix this! Follow the steps to secure your server, and you'll be back to being a security hero in no time! 💪

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00825 · 57.0th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2025-12-12T02:15Z
Affected products (3)
ProductVersionsFixed in
cpanel/cpanel≥ 110.0.0, < 126.0.37126.0.37
cpanel/cpanel≥ 128.0.1, < 130.0.16130.0.16
cpanel/cpanel≥ 132.0.0, < 132.0.4132.0.4
References (2)
EPSS history
Timeline
  • 11 DEC 00:00Z
    An issue was discovered in cPanel 110 through 132
    cvelistv5