CVE-2026-48769

EUVD-2026-63983
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.9 CRITICAL
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Debian logo
Debian Releases
Debian Product
Codename
incus
forky
7.0.1-2
fixed
sid
7.0.1-2
fixed
trixie
6.0.4-2+deb13u8
fixed
trixie (security)
6.0.4-2+deb13u9
fixed
lxd
bookworm
vulnerable
bookworm (security)
vulnerable
trixie
5.0.2+git20231211.1364ae4-9+deb13u7
fixed
trixie (security)
5.0.2+git20231211.1364ae4-9+deb13u7
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
incus
jammy
dne
noble
needs-triage
questing
ignored
resolute
needs-triage
lxd
bionic
needs-triage
focal
needs-triage
jammy
dne
noble
dne
questing
dne
resolute
dne
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/lxc/incus/security/advisories/GHSA-f6m5-xw2g-xc4x
https://github.com/lxc/incus/security/advisories/GHSA-f6m5-xw2g-xc4x