CVE-2026-96282

3.1 LOWpublic exploit available

Published 2026-09-27 · Updated 2026-09-28

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

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.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

Weaknesses

CWE-59

Public exploit & PoC references

https://github.com/flatpak/flatpak/security/advisories/GHSA-w69g-9x8j-7p8f

All 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

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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