CVE-2019-5452
Status: ModifiedLow (2.4)—
Bypass lock protection in the Nextcloud Android app prior to version 3.6.2 causes leaking of thumbnails when requesting the Android content provider although the lock protection was not solved.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Base score: 2.4
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.43%
- Percentile among all scored CVEs: 36
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- CWE-284
- NVD-CWE-Other
References
Raw JSON (NVD)
Show
{
"id": "CVE-2019-5452",
"cveTags": [],
"metrics": {
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"source": "nvd@nist.gov",
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"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
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"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 1.4,
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}
]
},
"affected": [
{
"source": "support@hackerone.com",
"affectedData": [
{
"vendor": "n/a",
"product": "com.nextcloud.client",
"versions": [
{
"status": "affected",
"version": "3.6.2"
}
]
}
]
}
],
"published": "2019-07-30T21:15:11.773",
"references": [
{
"url": "https://hackerone.com/reports/534541",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "support@hackerone.com"
},
{
"url": "https://hackerone.com/reports/534541",
"tags": [
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"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
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"type": "Secondary",
"source": "support@hackerone.com",
"description": [
{
"lang": "en",
"value": "CWE-284"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
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}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Bypass lock protection in the Nextcloud Android app prior to version 3.6.2 causes leaking of thumbnails when requesting the Android content provider although the lock protection was not solved."
},
{
"lang": "es",
"value": "Una omisión de la protección de bloqueo en la aplicación de Android Nextcloud anterior a versión 3.6.2, causa un filtración de imágenes miniaturas (thumbnails) cuando se solicita el proveedor de contenido de Android, aunque la protección de bloqueo no fue resuelta."
}
],
"lastModified": "2026-06-17T02:37:42.853",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:android:*:*",
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"matchCriteriaId": "D765F28D-804A-491B-BF89-432E2EECB11F",
"versionEndExcluding": "3.6.2"
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"operator": "OR"
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],
"sourceIdentifier": "support@hackerone.com"
}