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MEDIUM · 5.9

CVE-2026-5300

Unauthenticated functionality in CoolerControl/coolercontrold <4.0.0 allows unauthenticated attackers to view and modify potentially sensitive data via HTTP requests

Vulnerability Description

Unauthenticated functionality in CoolerControl/coolercontrold <4.0.0 allows unauthenticated attackers to view and modify potentially sensitive data via HTTP requests

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW

Affected Products

VendorProductVersions
CoolercontrolCoolercontrold< 4.0.0

Related Weaknesses (CWE)

CWE-306

References

FAQ

What is CVE-2026-5300?

CVE-2026-5300 is a vulnerability with a CVSS score of 5.9 (MEDIUM). Unauthenticated functionality in CoolerControl/coolercontrold <4.0.0 allows unauthenticated attackers to view and modify potentially sensitive data via HTTP requests

How severe is CVE-2026-5300?

CVE-2026-5300 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-5300?

Check the references section above for vendor advisories and patch information. Affected products include: Coolercontrol Coolercontrold.