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CVE-2026-3351

Authorization Bypass in LXD GET /1.0/certificates Endpoint

CVSS 2.1 LOWEPSS 0.1%CWE-862
Vexday Risk Score
8Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 2.1EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
03 Mar 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Improper authorization in the API endpoint GET /1.0/certificates in Canonical LXD 6.6 on Linux allows an authenticated, restricted user to enumerate all certificate fingerprints trusted by the lxd server.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:P
Affected products
Canonical · lxd

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References
https://github.com/canonical/lxd/commit/d936c90d47cf0be1e9757df897f769e9887ebde1https://github.com/canonical/lxd/pull/17738https://github.com/canonical/lxd/security/advisories/GHSA-crmg-9m86-636r