CVE-2026-41045
Full vulnerability record from the local CVENow database.
Description
A time-to-check-time-of-use in polkit authentication of qSnapper before version 1.3.3 allowed a local attacker to bypass qSnappers authentication mechanism and operate e.g. as root user.
Severity
HIGH
CVSS score
7.0
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-06-22 16:16:34.873000
Last modified
2026-10-25 23:10:00.167000
View original CVE JSON
{
"id": "CVE-2026-41045",
"sourceIdentifier": "[email protected]",
"published": "2026-06-22T16:16:34.873",
"lastModified": "2026-10-25T23:10:00.167",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A time-to-check-time-of-use in polkit authentication of qSnapper before version 1.3.3 allowed a local attacker to bypass qSnappers authentication mechanism and operate e.g. as root user."
},
{
"lang": "es",
"value": "Una condición de carrera entre el tiempo de verificación y el tiempo de uso en la autenticación de polkit de qSnapper anterior a la versión 1.3.3 permitía a un atacante local eludir el mecanismo de autenticación de qSnapper y operar, p. ej., como usuario root."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "presire",
"product": "qSnapper",
"defaultStatus": "unaffected",
"packageName": "qsnapper",
"repo": "https://github.com/presire/qSnapper",
"versions": [
{
"version": "0",
"lessThan": "1.3.3",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 1.4,
"impactScore": 6.0
},
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 1.0,
"impactScore": 5.9
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-06-22T16:23:09.435199Z",
"id": "CVE-2026-41045",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-367"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:presire:qsnapper:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1.3.3",
"matchCriteriaId": "EDD5718C-0459-48A0-A6A8-B6C1F557DF2C"
}
]
}
]
}
],
"references": [
{
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1261795",
"source": "[email protected]",
"tags": [
"Third Party Advisory"
]
},
{
"url": "https://github.com/presire/qSnapper/releases/tag/v1.3.3",
"source": "[email protected]",
"tags": [
"Release Notes"
]
},
{
"url": "https://security.opensuse.org/2026/05/26/qsnapper-dbus-issues.html#issue-polkit-bypass",
"source": "[email protected]",
"tags": [
"Third Party Advisory"
]
}
]
}