Detections
Analytics

CVE-2026-87900

critical

Description

Argument injection in WP Toolkit for cPanel 6.11.2-10794 and earlier allows remote authenticated users to read arbitrary files and execute arbitrary code across customer accounts.

References

https://thehackernews.com/2026/09/new-cpanel-flaw-lets-hosting-account_0272795595.html

https://support.cpanel.net/hc/en-us/articles/43597969409943-Security-CVE-2026-87900-Vulnerability-in-WP-Toolkit-Database-Creation-September-22-2026

https://support.cpanel.net/hc/en-us/articles/43597969409943

Details

Source: Mitre, NVD

Published: 2026-09-23

Updated: 2026-09-23

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 8.8

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

Severity: High

CVSS v4

Base Score: 9.4

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Severity: Critical