CVE-2026-62867

CRITICAL9.9

Published 2026-08-21 · Source security-advisories@github.com

Description

Incus is a system container and virtual machine manager. Prior to version 7.3.0, improper validation of user-provided `block.create_options` in storage volume configuration leads to argument injection in the constructed filesystem creation command line. This allows a project-scoped user to inject arbitrary arguments into the binary executed as root. Version 7.3.0 patches the issue.

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

CWE-88

References

https://github.com/lxc/incus/security/advisories/GHSA-q7xw-r4w2-2wcm

View on NVD

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