CVE-2026-48769

CriticalCVSS 9.9/10Last modified Nov 6, 2026

Description

Incus is a system container and virtual machine manager. Prior to version 7.2.0, an arbitrary file write exists in the Incus client when a malicious image server returns a crafted `Incus-Image-Hash` header. This can lead to arbitrary command execution as root on the server. Version 7.2.0 patches the issue.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
lxc	incus	< 7.2.0
canonical	lxd	>= 4.0.0, < 4.0.11; >= 5.0.0, < 5.0.7; >= 5.1.0, < 5.21.5; >= 6.0.0, < 6.9.0

References

Timeline

Published: Aug 21, 2026
Last modified: Nov 6, 2026
NVD status: Deferred

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