EUVD-2026-20455

| CVE-2026-5208 HIGH
2026-04-08 GitLab GHSA-745q-62mf-gxpx
8.2
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Apr 08, 2026 - 11:46 vuln.today
EUVD ID Assigned
Apr 08, 2026 - 11:46 euvd
EUVD-2026-20455
CVE Published
Apr 08, 2026 - 11:36 nvd
HIGH 8.2

Tags

Command Injection RCE

Description

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

Analysis

Command injection in CoolerControl/coolercontrold versions prior to 4.0.0 allows high-privileged local attackers to escalate privileges to root by injecting malicious bash commands into alert names. The vulnerability affects the alerts functionality where user-controlled input is passed unsanitized to shell execution contexts. …

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Remediation

Within 24 hours: Inventory all systems running CoolerControl/coolercontrold and document current versions. Within 7 days: Restrict administrative access to CoolerControl alerts functionality to trusted personnel only; implement command execution logging on affected systems. …

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Priority Score

41
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +41
POC: 0

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EUVD-2026-20455 vulnerability details – vuln.today
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