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Vulnerability record · CVE-2026-5208 · published 8 April 2026

CVE-2026-5208: Coolercontrold os command injection vulnerability

Coolercontrol · Coolercontrold

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

7.2 CVSS 3.1 High EPSS 1.5% · top 26.8% CWE-78 · OS command injection
7.2CVSS 3.1 base score
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
24 Jul 2026Last modified by NVD

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

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-5208), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.