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CVE PROGRAM SOURCE RECORD7.7 High

CVE-2026-97335

Incorrect authorization in LXD storage volume API allows reading volumes from other projects

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Status
Published
Published
Updated
Assigning organization
canonical

Description

Incorrect authorization in the custom storage volume creation endpoint in Canonical LXD versions 5.0.0 and later (fixed in 5.0.10, 5.21.8 and 6.10) on Linux allows an authenticated client with permission to create custom volumes in a project to copy, and so read, any custom storage volume from any other project on the server, including its snapshots and configuration. The client does this with a crafted request that sets a source volume and source.project but omits source.type.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Canonical LXD

Default version status: unaffected

  • 5.0.0 to < 5.0.10affected
  • 5.21.0 to < 5.21.8affected
  • 6.0 to < 6.10affected

References