BIT-nextcloud-2021-41166

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/nextcloud/BIT-nextcloud-2021-41166.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-nextcloud-2021-41166
Aliases
Published
2026-07-12T23:47:44.767Z
Modified
2026-07-13T06:26:34.910364192Z
Summary
Permission bypass in Nextcloud Android App
Details

The Nextcloud Android app is the Android client for Nextcloud, a self-hosted productivity platform. An issue in versions prior to 3.17.1 may lead to sensitive information disclosure. An unauthorized app that does not have the otherwise required MANAGE_DOCUMENTS permission may view image thumbnails for images it does not have permission to view. Version 3.17.1 contains a patch. There are no known workarounds.

Database specific 
{
    "severity": "Medium",
    "cpes": [
        "cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:android:*:*"
    ]
}
References

Affected packages

Bitnami / nextcloud

Package

Name
nextcloud
Purl
pkg:bitnami/nextcloud

Severity

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.17.1

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/nextcloud/BIT-nextcloud-2021-41166.json"