CVE-2026-63293 Affecting lxd package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.48% (40th percentile)

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  • Snyk IDSNYK-DEBIAN12-LXD-18806257
  • published15 Aug 2026
  • disclosed12 Aug 2026

Introduced: 12 Aug 2026

NewCVE-2026-63293  (opens in a new tab)

How to fix?

There is no fixed version for Debian:12 lxd.

NVD Description

Note: Versions mentioned in the description apply only to the upstream lxd package and not the lxd package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

A link following vulnerability in LXD allows an attacker to achieve arbitrary file read and write operations on the host system. When importing or unpacking an image archive, LXD fails to validate whether the metadata.yaml file is a symbolic link. An attacker can exploit this flaw by providing a crafted image archive with a symlinked metadata.yaml file pointing to target file paths on the host system.