PT-2026-32982 · Dnn · Dnn

CVE-2026-40306

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Published

2026-04-10

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Updated

2026-04-18

CVSS v4.0

6.9

Medium

VectorAV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions DNN versions 10.x.x through 10.2.1
Description All new installations of the open-source web content management platform (CMS) in the Microsoft ecosystem are configured with the same Host GUID. This issue does not affect upgrades from version 9.x.x.
Recommendations Update to version 10.2.2.

Exploit

Fix

DoS

Use of Insufficiently Random Values

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Weakness Enumeration

Related Identifiers

CVE-2026-40306
GHSA-2RHW-GW3F-477J

Affected Products

Dnn