CVE-2026-5302
Medium
Description
CORS misconfiguration in CoolerControl/coolercontrold <4.0.0 allows unauthenticated remote attackers to read data and send commands to the service via malicious websites
SeverityMedium
CVSS6.3
Exploit probability—
ProductCoolercontrold
PublishedApr 8, 2026
First seenApr 8, 2026
Weakness typeCWE-942CWE-942
How to fix
Update
- coolercontrol coolercontrold4.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| coolercontrol coolercontrold | v < 4.0.0 | 4.0.0 |
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