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CVE-2026-40306 DNN has same HostGUID for all new installs

🗓️ 17 Apr 2026 21:09:30Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

New DotNetNuke installations 10.0 to 10.2.1 share a Host GUID; fixed in 10.2.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40306
17 Apr 202621:09
attackerkb
CNNVD
DNN 安全漏洞
17 Apr 202600:00
cnnvd
CVE
CVE-2026-40306
17 Apr 202621:09
cve
Tenable Nessus
Dotnetnuke < 10.2.2 Same HostGUID for all new installs (CVE-2026-40306)
10 Apr 202600:00
nessus
Github Security Blog
DNN: Same HostGUID for all new installs
10 Apr 202621:07
github
NVD
CVE-2026-40306
17 Apr 202622:16
nvd
OSV
GHSA-2RHW-GW3F-477J DNN: Same HostGUID for all new installs
10 Apr 202621:07
osv
Positive Technologies
PT-2026-32982
10 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-40306
20 Apr 202619:22
redhatcve
Snyk
Generation of Predictable Numbers or Identifiers
10 Apr 202621:07
snyk
Rows per page
[
  {
    "vendor": "dnnsoftware",
    "product": "Dnn.Platform",
    "versions": [
      {
        "version": ">= 10.0.0, < 10.2.2",
        "status": "affected"
      }
    ]
  }
]

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