All vulnerabilities
CVE-2026-86335GHSA-j7p3-5g2v-69j8

LXD Cross-Project Private Image Theft via Unsanitized GetImageFromAnyProject Local Reuse

Canonical LXD
CVSS
6.3Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.22%Chance of exploitation activity in the next 30 days, higher than 12% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in5.21.8Also 6.10, 5.0.10CVE List
Published28 Sep 2026Updated 28 Sep 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

Missing Authorization in imageDownload in Canonical LXD before 5.0.10, 5.21.8, and 6.10 on Linux allows a project-restricted client to access private images from other projects via local fingerprint reuse during image or instance import requests.

Text from CVE List

Affected versions 3

  • LXDaffected: 5.21.0 before 5.21.8CVE List
  • LXDaffected: 6.0 before 6.10CVE List
  • LXDaffected: 4.0 before 5.0.10CVE List

References 5