Flatpak 1.16.4 fixes sandbox escape and three other security flaws
ID: 40d7ca32-7d94-554c-b5f7-782011fc49d6
STIX ID: report--40d7ca32-7d94-554c-b5f7-782011fc49d6
Feed Name: Help Net Security
Threat Score
Flatpak released version 1.16.4 fixing four security vulnerabilities, including a critical sandbox escape (CVE-2026-34078) that can lead to host file access and host-context code execution, as well as flaws allowing arbitrary file deletion and unauthorized file reads; administrators are advised to update.
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