CVE-2026-86335GHSA-j7p3-5g2v-69j8
LXD Cross-Project Private Image Theft via Unsanitized GetImageFromAnyProject Local Reuse
Canonical LXD
CVSS
6.3MediumExploitationNo 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
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