9.9Critical

CVE-2026-48752Incus has arbitrary file read+write on host via templates/ symlink in malicious image

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

Description

Incus is a system container and virtual machine manager. Prior to version 7.2.0, a specially crafted image or instance backup can be used to read or create/write arbitrary files on the host; possibly leading to arbitrary command execution. Version 7.2.0 patches the issue.

Weakness (CWE): CWE-73

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