CVE-2026-5300

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2026-5300

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5300.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-5300

Published

2026-04-08T12:04:56.421Z

Modified

2026-08-04T17:37:32.864724Z

Severity

5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator

Summary

Missing Authentication for Critical Function in coolercontrold

Details

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

Database specific

{
    "cwe_ids": [
        "CWE-306"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5300.json",
    "cna_assigner": "GitLab"
}

References

Affected packages

Git / gitlab.com/coolercontrol/coolercontrol

Affected ranges

Type

GIT

Repo

https://gitlab.com/coolercontrol/coolercontrol

Events

Introduced

d4d637ea0403d0404390b3585f9392be5ccc2061

Fixed

fc5d8bd9fe77529cdf1b8eedac3dc9877f5d2af0

Database specific

{
    "extracted_events": [
        {
            "introduced": "0.14.0"
        },
        {
            "fixed": "4.0.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

0.*

0.14.0

0.14.1

0.14.2

0.14.3

0.14.4

0.14.5

0.14.6

0.15.0

0.16.0

0.17.0

0.17.1

0.17.2

0.17.3

1.*

1.0.0

1.0.1

1.0.2

1.0.3

1.0.4

1.1.0

1.1.1

1.2.0

1.2.1

1.2.2

1.3.0

1.4.0

1.4.1

1.4.2

1.4.3

1.4.4

1.4.5

2.*

2.0.0

2.0.1

2.1.0

2.2.0

2.2.2

3.*

3.0.0

3.0.1

3.0.2

3.1.0

3.1.1

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "source": "https://gitlab.com/coolercontrol/coolercontrol@fc5d8bd9fe77529cdf1b8eedac3dc9877f5d2af0",
        "deprecated": false,
        "target": {
            "file": "coolercontrol/constants.h"
        },
        "id": "CVE-2026-5300-efc24ccf",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "257481300507471264902061558703644940527",
                "78689469846172260056807894511757902020",
                "29067990735234643442879833272620619336"
            ]
        }
    }
]

vanir_signatures_modified

"2026-08-04T17:37:32Z"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5300.json"