Generation of Predictable Numbers or Identifiers Affecting dotnetnuke.core package, versions [10.0.0-rc3, 10.2.2-rc1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published13 Apr 2026
- disclosed10 Apr 2026
- creditMandeep Singh
Introduced: 10 Apr 2026
CVE-2026-40306 (opens in a new tab)How to fix?
Upgrade DotNetNuke.Core to version 10.2.2-rc1 or higher.
Overview
DotNetNuke.Core is a references provider to the DotNetNuke.dll to develop extensions for the DNN Platform.
Affected versions of this package are vulnerable to Generation of Predictable Numbers or Identifiers in the form of generation of identical HostGUID values during installation. An attacker in possession of the default GUID can predict or duplicate host identifiers.