CVE-2026-9639

MediumCVSS 6.5/10Last modified Oct 25, 2026

Description

Nil-pointer dereference in CreateCustomVolumeFromBackup in LXD up to version 6.8 and 5.21 on Linux allows an authenticated user with can_create_storage_volumes permissions to cause a denial of service via a specially crafted custom-volume backup tarball that omits the expires_at snapshot field.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 26, 2026
Last modified
Oct 25, 2026
NVD status
Analyzed

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CVE-2026-9639: Medium severity, CVSS 6.5 | Vulnix