CRITICAL🇵🇱 Wersja polska

CVE-2026-34179

CVSS 9.1v3.1pub. 2026-04-09upd. 2026-04-22

In Canonical LXD versions 4.12 through 6.7, the doCertificateUpdate function in lxd/certificates.go does not validate the Type field when handling PUT/PATCH requests to /1.0/certificates/{fingerprint} for restricted TLS certificate users, allowing a remote authenticated attacker to escalate privileges to cluster admin.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

  • Canonical Lxd

    APP
    Canonical
    4.12 – 5.0.65.21.0 – 5.21.46.0 – 6.7
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
LPE
CWE
References

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