LOW 3.1 NVD
CVE-2026-96282
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
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.
References
- https://access.redhat.com/security/cve/CVE-2026-96282
- https://bugzilla.redhat.com/show_bug.cgi?id=2539422
- https://github.com/flatpak/flatpak/security/advisories/GHSA-w69g-9x8j-7p8f
This low severity vulnerability with a CVSS score of 3.1 was published on 2026-09-27 via NVD.
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