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    CVE-2026-86335

    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.

    Published:Sep 28, 2026
    Last Modified:Sep 28, 2026
    EPS:Sep 28, 2026
    EPSS Score:
    CVSS Score:6.3

    Affected Products

    Vendor
    Canonical
    Product
    Lxd

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

    CVE-2026-112816 (CVSS 10) — Improper certificate validation in the HTTPS listener in Canonical LXD 4.0.14, 5.0.10, 5.21.8, 6.9 before 4.0.…
    CVE-2026-87798 (CVSS 5.8) — Improper link resolution in the recursive file pull feature of the LXD CLI client in Canonical LXD versions 4.…
    CVE-2026-87799 (CVSS 9.9) — Improper link resolution in the migration receive path in Canonical LXD versions 4.0 and later (fixed in 4.0.1…
    CVE-2026-97335 (CVSS 7.7) — Incorrect authorization in the custom storage volume creation endpoint in Canonical LXD versions 5.0.0 and lat…
    CVE-2026-85185 (CVSS 9.6) — Path traversal in the btrfs storage driver in Canonical LXD versions 4.0.2 and later (fixed in 4.0.14, 5.0.10,…
    CVE-2026-85526 (CVSS 9.9) — Path traversal in the Btrfs storage driver (unpackVolume) in Canonical LXD on Linux allows an authenticated us…
    CVE-2026-86334 (CVSS 4.2) — Path traversal in the CLI client image export and copy functionality in Canonical LXD from 4.0.2 before 4.0.14…
    CVE-2026-66897 (CVSS 9.9) — A path traversal vulnerability in LXD's instance template processing allows an attacker with container edit pe…
    CVE-2026-16033 (CVSS 8.5) — A path traversal vulnerability in LXD allows an attacker to achieve arbitrary host file read or unconstrained …
    CVE-2026-66898 (CVSS 9.9) — A path traversal vulnerability in LXD allows an attacker to manipulate file system paths during backup import …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High