CyberRota Analysis
AI-GeneratedFlatpak is vulnerable due to its failure to validate vendor-extension keys when exporting Desktop Entry and D-Bus Service files, allowing malicious applications to bypass intended sandbox restrictions. This can lead to denial of service, such as application restart loops, or manipulation of host D-Bus/systemd activation behaviors. Developers and system administrators using Flatpak should prioritize addressing this issue to mitigate potential disruptions and security risks.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Flatpak passes through arbitrary vendor-extension keys unmodified when exporting an application's Desktop Entry (.desktop) and D-Bus Service (.service) files, instead of validating against an allowlist. A malicious Flatpak app can use this to cause denial of service (e.g. forced application restart loops) or to influence host D-Bus/systemd activation behavior beyond what the sandbox is intended to permit.