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Description

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

PUBLISHED Reserved 2026-04-01 | Published 2026-04-08 | Updated 2026-04-08 | Assigner GitLab




MEDIUM: 5.9CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Problem types

CWE-306: Missing Authentication for Critical Function

Product status

Default status
unaffected

0.14.0 (semver) before 4.0.0
affected

Credits

https://gitlab.com/lassi-3 finder

References

gitlab.com/...coolercontrold/src/api/router.rs?ref_type=tags

gitlab.com/coolercontrol/coolercontrol/-/releases/4.0.0

cve.org (CVE-2026-5300)

nvd.nist.gov (CVE-2026-5300)

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