CVE-2026-5302

PoC —

CVSS 3.1

8.1 high

EPSS

<1%p18

Published

Apr 8, 2026 (Apr 8, 2026)

Modified

Jul 24, 2026

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

Vendors: coolercontrol
Products: coolercontrold
Weakness: CWE-942
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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