Dotnetnuke < 10.2.2 Stored cross-site-scripting (XSS) via SVG upload (CVE-2026-40321)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is prior to 10.2.2. It is, therefore, affected by a vulnerability. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number...

Dotnetnuke < 10.2.2 Security code analysis rules triggered (GHSA-fcpv-w245-r2q7)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is prior to 10.2.2. It is, therefore, affected by a vulnerability. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number...

DNN: Same HostGUID for all new installs

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. All new installations of DNN 10.x.x - 10.2.1 have the same Host GUID. This does not affect upgrades from 9.x.x. Version 10.2.2 patches the issue...

Generation of Predictable Numbers or Identifiers

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...

Cross-site Request Forgery (CSRF)

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 Cross-site Request Forgery CSRF in the AddFriend functionality. An attacker can send a request that forces another user to accept...

Cross-site Scripting (XSS)

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 Cross-site Scripting XSS via the SVG upload. An user can execute arbitrary scripts in the context of other users by uploading a...

DotNetNuke.Core has stored cross-site-scripting (XSS) via SVG upload

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.2.2, a user could upload a specially crafted SVG file that could include scripts that can target both authenticated and unauthenticated DNN users. The impact is increased ...

GHSA-FFQ7-898W-9JC4 DotNetNuke.Core has stored cross-site-scripting (XSS) via SVG upload

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.2.2, a user could upload a specially crafted SVG file that could include scripts that can target both authenticated and unauthenticated DNN users. The impact is increased ...

Dotnetnuke 6.0.x < 10.2.2 Force Friend Request Acceptance (GHSA-fpj4-9qhx-5m6m)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is 6.0.x prior to 10.2.2. It is, therefore, affected by a vulnerability. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number...

Dotnetnuke < 10.2.2 Same HostGUID for all new installs (CVE-2026-40306)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is prior to 10.2.2. It is, therefore, affected by a vulnerability. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number...

PT-2026-32981

Name of the Vulnerable Software and Affected Versions DNN versions 6.0.0 through 10.2.1 Description In the friends feature, a user could craft a request that would force the acceptance of a friend request on another user. Recommendations Update to version 10.2.2...

Dotnetnuke < 10.2.2 Stored cross-site-scripting (XSS) via SVG upload (GHSA-ffq7-898w-9jc4)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is prior to 10.2.2. It is, therefore, affected by a vulnerability. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number...

Dotnetnuke < 10.2.2 Same HostGUID for all new installs (GHSA-2rhw-gw3f-477j)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is prior to 10.2.2. It is, therefore, affected by a vulnerability. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number...

Dotnetnuke 6.0.x < 10.2.2 Force Friend Request Acceptance (CVE-2026-40305)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is 6.0.x prior to 10.2.2. It is, therefore, affected by a vulnerability. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number...

PT-2026-32982

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. All new installations of DNN 10.x.x - 10.2.1 have the same Host GUID. This does not affect upgrades from 9.x.x. Version 10.2.2 patches the issue...

DNN - Unrestricted Arbitrary File Upload

DNN formerly DotNetNuke \u003C 10.1.1 contains an unrestricted file upload vulnerability caused by the default HTML editor provider allowing unauthenticated file uploads and overwriting existing files, letting unauthenticated attackers deface websites and inject XSS payloads, exploit requires no...

Cross-Site Scripting (XSS)

dotnetnuke.core is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to improper input validation in module friendly names, which allows an attacker to inject and execute malicious scripts during certain module operations in the Persona Bar...

Cross-site Scripting (XSS)

dotnetnuke.core is vulnerable to cross-site scripting XSS. The vulnerability is due to module titles supporting rich text input without proper script sanitization, which allows an attacker to inject and execute malicious scripts in certain scenarios...

Dotnetnuke < 9.13.10 / 10.0.x < 10.02.00 Stored XSS in Module Description (CVE-2026-24833)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is prior to 9.13.10 or 10.0.x prior to 10.02.00. It is, therefore, affected by a vulnerability. - DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft...

Dotnetnuke < 9.13.10 / 10.0.x < 10.02.00 Stored XSS via Module Title (CVE-2026-24838)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is prior to 9.13.10 or 10.0.x prior to 10.02.00. It is, therefore, affected by a vulnerability. - DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft...