CVE-2026-87899

State: Published
Severity: 9.4 Critical
Published: Sep 23, 2026
Updated: Sep 24, 2026
Reserved: Sep 9, 2026

Description

Execution with unnecessary privileges in cPanel allows remote authenticated users to execute arbitrary code with root privileges.

Scores

CVSS	Score	Vector	Source
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	hackerone

Weaknesses

CWE-250 Execution with Unnecessary Privileges

Affected Products

Product	Versions
cPanelWebPros	11.120.0.0 to before 11.134.0.57Affected 11.136.0.0 to before 11.136.0.41Affected 11.138.0.0 to before 11.138.0.8Affected 11.134.0.57 to before 11.134.0.57Not affected 11.136.0.41 to before 11.136.0.41Not affected 11.138.0.8 to before 11.138.0.8Not affected

References

https://support.cpanel.net/hc/en-us/articles/43591715125271

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