Vulnerability · Published Apr 8, 2026 · Assigned by GitLab
CVE-2026-5208Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in coolercontrold
High 8.2
In plain English
A high-severity OS command injection in coolercontrold from CoolerControl. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).
Severity (CVSS 3.1)8.2High
Exploit odds (30 days)1.0%top 37.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| CoolerControl | coolercontrold | 3.1.0 – before 4.0.0 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H