CVE-2026-29204

critical · 9.1

Insufficient ownership check in `clientarea.php` allows an authenticated client area user to submit requests using another user’s `addonId` without any ownership validation leading to unauthorized access to the victim's account.

9.1

CVSS

0.3%

EPSS (exploit prob.)

25th

EPSS percentile

2026-05-12

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weaknesses

CWE-639

References

https://help.whmcs.com/m/125386/l/2073908-cve-2026-29204

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-29204