CVE-2026-35185CWE-284CWE-522CWE-532

HAX CMS's public /server-status endpoint exposes authentication tokens, user activity, and client IP addresses

High · published April 6, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
43.1
In the wild
Unconfirmed
What it is

HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to 25.0.0, the /server-status endpoint is publicly accessible and exposes sensitive information including authentication tokens (user_token), user activity, client IP addresses, and server configuration details. This allows any unauthenticated user to monitor real-time user interactions and gather internal infrastructure information. This vulnerability is fixed in 25.0.0.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00517 · 43.1th percentile
Weaknesses
CWE-284 · Improper Access Control; CWE-522 · Insufficiently Protected Credentials; CWE-532 · Insertion of Sensitive Information into Log File
Published
2026-04-06T19:24Z
EPSS history
Timeline
  • 06 APR 19:24Z
    HAX CMS's public /server-status endpoint exposes authentication tokens, user activity, and client IP addresses
    cvelistv5