CVE-2023-49790

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    CVE-2023-49790

    Published: 22 Dec 2023Last Modified: 12 Aug 2026

    Summary: App PIN code can be bypassed in Nextcloud Files iOS

    Details: The Nextcloud iOS Files app allows users of iOS to interact with Nextcloud, a self-hosted productivity platform. Prior to version 4.9.2, the application can be used without providing the 4 digit PIN code. Nextcloud iOS Files app should be upgraded to 4.9.2 to receive the patch. No known workarounds are available.

    References: https://hackerone.com/reports/2245437, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49790.json, https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j8g7-88vv-rggv, https://nvd.nist.gov/vuln/detail/CVE-2023-49790, https://github.com/nextcloud/ios/pull/2665

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -2a9b9d80eeef6d3d564b4e0dc07f744b0d88a718

    Affected versions

    4.9.1
    4.9.0

    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
    CVE-2023-49790 | CVE-DB