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CVE-2026-34178

🗓️ 09 Apr 2026 09:18:58Reported by canonicalType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views🌐 WEB

CVE-2026-34178: Crafted backups bypass project restrictions in LXD prior to 6.8 via backup.yaml.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34178
9 Apr 202609:18
attackerkb
Circl
CVE-2026-34178
9 Apr 202607:11
circl
CNNVD
LXD 安全漏洞
9 Apr 202600:00
cnnvd
Cvelist
CVE-2026-34178 Importing a crafted backup leads to project restriction bypass
9 Apr 202609:18
cvelist
Debian
[BSA-132] Security Update for incus
24 Apr 202603:29
debian
Debian
[SECURITY] [DSA 6212-1] incus security update
15 Apr 202619:16
debian
Debian
[SECURITY] [DSA 6213-1] lxd security update
15 Apr 202619:16
debian
Debian CVE
CVE-2026-34178
9 Apr 202609:18
debiancve
Tenable Nessus
Debian dsa-6212 : golang-github-lxc-incus-dev - security update
20 Apr 202600:00
nessus
Tenable Nessus
Debian dsa-6213 : golang-github-canonical-lxd-dev - security update
20 Apr 202600:00
nessus
Rows per page
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
security.privilegedpathbackup/index.yamlBackup import validates project restrictions via backup/index.yaml but does not check settings in backup.yaml, enabling bypass of project restrictions.CWE-20
raw.lxcpathbackup/index.yamlBackup import validates project restrictions via backup/index.yaml but does not check settings in backup.yaml, enabling bypass of project restrictions.CWE-20
security.privilegedpathbackup/container/backup.yamlbackup.yaml within the archive can carry restricted settings bypassing project restrictions during instance creation.CWE-20
raw.lxcpathbackup/container/backup.yamlbackup.yaml within the archive can carry restricted settings bypassing project restrictions during instance creation.CWE-20

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22 Apr 2026 20:55Current
6Medium risk
Vulners AI Score6
CVSS 3.19.1
EPSS0.00424
SSVC
8