BIT-nextcloud-2021-32658

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    BIT-nextcloud-2021-32658

    Published: 12 Jul 2026Last Modified: 8 Sept 2026

    Summary: Sensitive data may not be removed from storage on account removal

    Details: Nextcloud Android is the Android client for the Nextcloud open source home cloud system. Due to a timeout issue the Android client may not properly clean all sensitive data on account removal. This could include sensitive key material such as the End-to-End encryption keys. It is recommended that the Nextcloud Android App is upgraded to 3.16.1

    References: https://github.com/nextcloud/android/commit/355f3c745b464b741b20a3b96597303490c26333, https://github.com/nextcloud/security-advisories/security/advisories/GHSA-g5gf-rmhm-wpxw, https://hackerone.com/reports/1189168, https://nvd.nist.gov/vuln/detail/CVE-2021-32658

    Affected packages

    Package

    Name: nextcloud

    Purl: pkg:bitnami/nextcloud

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -3.16.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    BIT-nextcloud-2021-32658 | CVE-DB