CVE-2026-5301
Full vulnerability record from the local CVENow database.
Description
Stored XSS in log viewer in CoolerControl/coolercontrol-ui <4.0.0 allows unauthenticated attackers to take over the service via malicious JavaScript in poisoned log entries
Severity
MEDIUM
CVSS score
6.1
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-04-08 13:16:43.260000
Last modified
2026-10-23 22:10:00.160000
View original CVE JSON
{
"id": "CVE-2026-5301",
"sourceIdentifier": "[email protected]",
"published": "2026-04-08T13:16:43.260",
"lastModified": "2026-10-23T22:10:00.160",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Stored XSS in log viewer in CoolerControl/coolercontrol-ui <4.0.0 allows unauthenticated attackers to take over the service via malicious JavaScript in poisoned log entries"
},
{
"lang": "es",
"value": "XSS Almacenado en el visor de registros en CoolerControl/coolercontrol-ui anterior a 4.0.0 permite a atacantes no autenticados tomar el control del servicio mediante JavaScript malicioso en entradas de registro envenenadas."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "CoolerControl",
"product": "coolercontrol-ui",
"defaultStatus": "unaffected",
"versions": [
{
"version": "2.0.0",
"lessThan": "4.0.0",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L",
"baseScore": 7.6,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 2.8,
"impactScore": 4.7
},
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.8,
"impactScore": 2.7
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-04-08T16:02:30.243082Z",
"id": "CVE-2026-5301",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:coolercontrol:coolercontrold:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.0.0",
"matchCriteriaId": "058074F8-B65C-4417-A5A1-9746DF8E3B12"
}
]
}
]
}
],
"references": [
{
"url": "https://gitlab.com/coolercontrol/coolercontrol/-/blob/2.0.0/coolercontrol-ui/src/views/AppInfoView.vue?ref_type=tags#L224",
"source": "[email protected]",
"tags": [
"Product"
]
},
{
"url": "https://gitlab.com/coolercontrol/coolercontrol/-/blob/3.1.1/coolercontrol-ui/src/views/AppInfoView.vue?ref_type=tags#L350",
"source": "[email protected]",
"tags": [
"Product"
]
},
{
"url": "https://gitlab.com/coolercontrol/coolercontrol/-/releases/4.0.0",
"source": "[email protected]",
"tags": [
"Release Notes"
]
}
]
}