9.9Critical

CVE-2026-48769Incus has an arbitrary file write on its client due to trusted image hash

lxc incus; canonical lxd Published: (2 months ago)

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.

Weakness (CWE): CWE-20

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
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
lxc incus < 7.2.0

References and patches