CVE-2026-86334
MEDIUM
NVD
CVSS Score
4.2
Severity
MEDIUM
Published
Sep 28, 2026
Vendor
unknown
Description
Path traversal in the CLI client image export and copy functionality in Canonical LXD from 4.0.2 before 4.0.14, 5.0.10, 5.21.8, and 6.10 on all platforms allows a remote malicious or machine-in-the-middle image server to overwrite arbitrary local files and execute code on the client system via a crafted Content-Disposition header filename parameter during unified image export or copy operations into a local directory target.