Missing Authentication for Critical Function in coolercontrold_CVE-2026-5300

5.9 / 10

MEDIUM

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

Description

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

Basic Information

ID CVE-2026-5300

Source GitLab

Published Apr 8, 2026 at 12:04

Modified Apr 8, 2026 at 14:11

Affected Product

Vendor CoolerControl

Product coolercontrold

Version 0.14.0

Affected Versions CoolerControl coolercontrold 0.14.0

CWE Classification

CWE-306

References

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    "lastseen": "",
    "description": "Unauthenticated functionality in  CoolerControl/coolercontrold <4.0.0 allows unauthenticated attackers to view and modify potentially sensitive data via HTTP requests",
    "published": "2026-04-08T12:04:56.421Z",
    "modified": "2026-04-08T14:11:53.589Z",
    "type": "cve",
    "title": "Missing Authentication for Critical Function in coolercontrold",
    "source": "GitLab",
    "references": "https://gitlab.com/coolercontrol/coolercontrol/-/blob/3.1.1/coolercontrold/src/api/router.rs?ref_type=tags\nhttps://gitlab.com/coolercontrol/coolercontrol/-/releases/4.0.0",
    "id": "CVE-2026-5300",
    "bulletinFamily": "",
    "cwe": [
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    "cvelist": null,
    "sourceData": "CoolerControl coolercontrold 0.14.0",
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    "cvss": {
        "score": 5.9,
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        "version": "3.1"
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        "cvssV3": {
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    "href": "",
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    "product": "coolercontrold",
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}