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CVE-2026-5302: coolercontrold before 4.0.0 (exclusive), 2.0.0 to before 4.0.0
CVE-2026-5302. CVSS 3.1 base score 8.1 (HIGH, NVD). EPSS 0.00383 (percentile 0.31085), scored 22-Oct-2026.
Affected technology
coolercontrold · before 4.0.0 (exclusive)
coolercontrol
coolercontrold · 2.0.0 to before 4.0.0
CoolerControl
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required
Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · User interaction required
What an attacker can do
Unauthenticated remote attackers can read data and send commands to the service via malicious websites. Vendor/CNA’s CVSS 3.1 assessment (base score 6.3/10) rates confidentiality, integrity and availability impact as low. NVD’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality and integrity impact as high; availability impact as none.
- CWE
- CWE-942
- CCR priority
- 32.5 /100 (P4)
- CVSS 3.1
- 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N · NVD
- EPSS
- 0.00383 · percentile 0.31085 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-5302.html