CVE-2026-5208

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in coolercontrold

CVSS 8.2 HIGHEPSS 1.0%CWE-78

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.2EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

08 Apr 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

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

Affected products

CoolerControl · coolercontrold

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References

https://gitlab.com/coolercontrol/coolercontrol/-/blob/3.1.0/coolercontrold/src/alerts.rs?ref_type=tags#L576 https://gitlab.com/coolercontrol/coolercontrol/-/releases/4.0.0