CVE-2026-86335

medium

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.

References

https://github.com/canonical/lxd/security/advisories/GHSA-j7p3-5g2v-69j8

https://github.com/canonical/lxd/pull/19003

https://github.com/canonical/lxd/pull/19002

https://github.com/canonical/lxd/pull/19001

https://github.com/canonical/lxd/pull/18987

Details

Source: Mitre, NVD

Published: 2026-09-28

Updated: 2026-09-28

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:N/AC:H/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.3

Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N