CVE-2026-96282: Red Hat Enterprise Linux 10

Low severity, CVSS 3.1. EPSS: 0.3% chance of exploitation in the next 30 days.

A malicious Flatpak extension can probe the host filesystem to determine what files and directories exist at arbitrary paths, and host directory listings can be disclosed to sandboxed applications using the extension. Additionally, unvalidated extension metadata can cause extension content to be mounted at unintended locations inside the sandbox.

Affected products

Published 2026-09-27. Last modified 2026-09-29.