CVE-2026-86334 — CLI Path Traversal via Content-Disposition in LXD Image Export/Copy
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 malicio…
Published: 2026-09-28 · CVSS: 4.2 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7