CVE-2026-87898

OS Command Injection Allowing Remote Authenticated Users to Execute Code with Root Privileges

Published Sep 23, 2026 CVSS 4.0 · 9.4 Critical EPSS 1.1% KEV · Not listed
Description
OS command injection in Plesk allows remote authenticated users to execute arbitrary code with root privileges.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Webpros
Webpros plesk Site Import
Vendors & Products Webpros
Webpros plesk Site Import
Type Values Removed Values Added
Title OS Command Injection Allowing Remote Authenticated Users to Execute Code with Root Privileges
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description OS command injection in Plesk allows remote authenticated users to execute arbitrary code with root privileges.
Weaknesses CWE-78
References
Metrics cvssV4_0

{'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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
hackerone
Published
Updated
Sep 23, 2026, 8:06 PM
Reserved
Sep 9, 2026, 3:00 PM
Status
Awaiting Analysis
Published
Sep 23, 2026, 8:17 PM
Modified
Sep 24, 2026, 9:16 PM