Products: 4
    Vulnerabilities: 39
    Known Exploited: 0
    4
    Critical Level Threats
    18
    High Level Threats
    9
    Medium Level Threats
    7
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-55888

    XDG Desktop Portal: Arbitrary file access via SaveFiles "files" option path traversal

    Last Modified: Oct 30, 2026
    Published: Oct 23, 2026

    CVE-2026-55889

    XDG Desktop Portal: Drag-and-drop and copy-paste theft via predictable FileTransfer key

    Last Modified: Oct 23, 2026
    Published: Oct 23, 2026

    CVE-2026-92162

    Flatpak vulnerable to path traversal via unvalidated "arch" parameter in DeployAppstream

    Last Modified: Oct 20, 2026
    Published: Oct 20, 2026

    CVE-2026-97027

    Flatpak: flatpak: denial of service via unsanitized keys in exported desktop entry / d-bus service files

    Last Modified: Sep 29, 2026
    Published: Sep 28, 2026

    CVE-2026-97029

    Flatpak: flatpak: sandboxed app can signal unsandboxed processes in the same process group

    Last Modified: Nov 06, 2026
    Published: Sep 28, 2026
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    Flatpak Vulnerabilities & Security CVEs | CVE-DB