No advisories yet.
Solution
Upgrade to LXD version 5.0.8 or later, 5.21.6 or later, or 6.10 or later.
Workaround
No workaround given by the vendor.
Wed, 12 Aug 2026 21:15:00 +0000
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| First Time appeared |
Canonical
Canonical lxd |
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| Vendors & Products |
Canonical
Canonical lxd |
Wed, 12 Aug 2026 20:30:00 +0000
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| Metrics |
ssvc
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Wed, 12 Aug 2026 19:30:00 +0000
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| Description | An authorization bypass vulnerability in LXD allows an authenticated attacker to bypass target project security restrictions during cross-project instance migrations. When moving an instance cross-project to a different cluster member via POST /1.0/instances/{name} with migration: true, project: <target>, and target: <member>, the destination node skips all project restriction checks because the request arrives as an internal cluster notification. An attacker can exploit this to introduce disallowed instance configurations into a restricted project. | |
| Title | Cross-project cluster migration bypasses project restrictions via cluster notification flag | |
| Weaknesses | CWE-863 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: canonical
Published:
Updated: 2026-08-12T19:27:44.371Z
Reserved: 2026-07-14T08:57:47.667Z
Link: CVE-2026-62420
Updated: 2026-08-12T19:27:36.844Z
Status : Received
Published: 2026-08-12T20:17:46.897
Modified: 2026-08-12T20:17:46.897
Link: CVE-2026-62420
No data.
OpenCVE Enrichment
Updated: 2026-08-12T21:00:03Z