CVE-2026-5302HIGH 6.3EPSS p17.9%

CVE-2026-5302CVE-2026-5302

coolercontrol / coolercontrold

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

Scoring

CVSS 3.16.3 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
EPSS0.26% probability of exploitation · percentile 17.9% · 2026-08-03T12:00:16Z
Published2026-04-08
Last modified2026-07-24

Underlying weaknesses· 1

CWE-942

References

  1. https://gitlab.com/coolercontrol/coolercontrol/-/blob/2.0.0/coolercontrold/src/api/mod.rs?ref_type=tags#L374
  2. https://gitlab.com/coolercontrol/coolercontrol/-/releases/4.0.0

1

TypeTargetConfidenceTier
WeaknessPermissive Cross-domain Security Policy with Untrusted Domainscwe-9420%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.