CVE-2026-5208 HIGH

CVE-2026-5208: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in coolercontrold

Vendor Coolercontrol
Product coolercontrold
Weakness CWE-78
Published April 8, 2026
Last update April 8, 2026

CVSS base score

8.2/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Command injection in alerts in CoolerControl/coolercontrold <4.0.0 allows authenticated attackers to execute arbitrary code as root via injected bash commands in alert names

Key dates

02Disclosure timeline

April 8, 2026 CVE published
April 8, 2026 Record updated