CVE-2026-29204
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.1epss 0.3%
from disclosure to weapon1 days
Published on NVDMay 12
1st PoC+1d
exploitation probability
0.3%top 76% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
WebPros · WHMCSpublic PoCs found — 1
githubgithub.com/bogdanrotariu/cve-2026-29204-whmcs-clientarea-addonid★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.