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CVE-2026-34179

🗓️ 09 Apr 2026 09:22:14Reported by canonicalType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views🌐 WEB

CVE-2026-34179: LXD versions 4.12–6.7 do not validate the Type on certificate updates, enabling cluster admin escalation.

Related
Detection
Affected
Refs
Paths
NVD
Node
canonicallxdRange4.125.0.6
OR
canonicallxdRange5.21.05.21.4
OR
canonicallxdRange6.06.7
[
  {
    "vendor": "Canonical",
    "product": "lxd",
    "platforms": [
      "Linux"
    ],
    "collectionURL": "https://github.com/canonical",
    "packageName": "lxd",
    "repo": "https://github.com/canonical/lxd",
    "programFiles": [
      "permissions.go"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "4.12.0",
        "lessThan": "5.0.7",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "5.1.0",
        "lessThan": "5.21.5",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.0.0",
        "lessThan": "6.8.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
ParameterPositionPathDescriptionCWE
Typerequest body/1.0/certificates/{fingerprint}PUT/PATCH to /1.0/certificates/{fingerprint} does not validate the Type field for restricted TLS certificate users, allowing privilege escalation to cluster admin.CWE-915

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17 Jun 2026 10:38Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.1
EPSS0.00274
SSVC
10