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CVE-2026-40306

🗓️ 20 Apr 2026 19:22:58Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 25 Views

CVE-2026-40306: New DNN installations 10.x.x–10.2.1 share Host GUID; fixed in 10.2.2.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-40306
17 Apr 202621:09
–attackerkb
cnnvd
CNNVD
DNN security vulnerabilities
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_cve
osv_cve
CVE-2026-40306 DNN has same HostGUID for all new installs
17 Apr 202621:09
–osv_cve
osv_ghsa
osv_ghsa
GHSA-2RHW-GW3F-477J DNN: Same HostGUID for all new installs
10 Apr 202621:07
–osv_ghsa
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20 Apr 2026 19:22Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
CVSS 46.9
EPSS0.00175
SSVC
25