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CVE-2026-40306: Use of Insufficiently Random Values

🗓️ 17 Apr 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

DNN 10.x.x-10.2.1 use of insufficiently random values results in shared Host GUIDs.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-40306
17 Apr 202621:09
–attackerkb
cnnvd
CNNVD
DNN 安全漏洞
17 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-40306
17 Apr 202621:09
–cve
cvelist
Cvelist
CVE-2026-40306 DNN has same HostGUID for all new installs
17 Apr 202621:09
–cvelist
nessus
Tenable Nessus
Dotnetnuke < 10.2.2 Same HostGUID for all new installs (CVE-2026-40306)
10 Apr 202600:00
–nessus
github
Github Security Blog
DNN: Same HostGUID for all new installs
10 Apr 202621:07
–github
mend
Mend
CVE-2026-40306
17 Apr 202621:09
–mend
nvd
NVD
CVE-2026-40306
17 Apr 202622:16
–nvd
osv
OSV
GHSA-2RHW-GW3F-477J DNN: Same HostGUID for all new installs
10 Apr 202621:07
–osv
ptsecurity
Positive Technologies
PT-2026-32982
10 Apr 202600:00
–ptsecurity
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24 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
CVSS 46.9
EPSS0.00292
SSVC
4