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Likely permanent: GitHub doesn’t review this ecosystem

GHSA-m857-c7gc-c984

lxd on other · published in canonical/lxd

Read the advisory on GitHub ↗

Fixed in 6.1, 5.21.2, 5.0.4, 4.0.12. Dependabot, npm audit and OSV-Scanner probably never will. Find it in your project

Facts

Severity
Critical · CVSS score 9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected versions
>= 4.0.0As entered by the maintainer. Not reviewed. Scanners can’t read this range. How to fix it
Fixed in
6.1, 5.21.2, 5.0.4, 4.0.12
CVE
CVE-2026-66898 · published
GitHub Advisory Database
Not reviewed
OSV.dev
Not present
Other CVEs pointing here
None found in the CVE List

If you use lxd >= 4.0.0

Upgrade to the fixed version for your release line: 6.1, 5.21.2, 5.0.4, 4.0.12. Dependabot, npm audit and OSV-Scanner probably never will.

Timeline

  1. 2026-07-31 09:59 UTC

    Published by the maintainers

    Cites CVE-2026-66898

  2. 2026-10-28 07:18 UTC

    First seen by Limbowatch

    not reviewed · not in OSV

  3. Not expected

    Reviewed by GitHub

    GitHub doesn’t review this ecosystem

Machine-readable record: feed/GHSA-m857-c7gc-c984.json