CVE-2026-87900

9.4 criticalEPSS 0.7%

Critical (9.4). EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

9.4 critical

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE: CWE-88
Published: 2026-09-23
Modified: 2026-09-24
Record from: the NVD, synced 2026-10-19

References

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

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