CVE-2019-12562

CVE-2019-12562 describes a stored cross-site scripting (XSS) vulnerability in DotNetNuke (DNN) prior to version 9.4.0. The issue affects the admin notification function and can allow an attacker to embed malicious scripts by exploiting the Display Name field on the notification page, with exploit...

CVE-2025-48378

Consolidated evidence shows DNN (DotNetNuke) prior to specific versions is vulnerable to stored XSS via SVG uploads due to incomplete sanitization. CVE-2025-48378 (fixed in 9.13.9) describes that uploaded SVGs could contain scripts that execute when rendered inline. The connected advisories also ...

CVE-2020-5188

CVE-2020-5188 affects DNN (DotNetNuke) up to version 9.4.4, where an insecure permissions issue is reported. The root cause is improper/weak permission handling within the DNN platform, enabling a scenario where an attacker could abuse file permissions (as indicated by CVSS details with high inte...

CVE-2025-32036

CVE-2025-32036 affects DNN (DotNetNuke) where the captcha generation algorithm has low complexity, enabling OCR-based bypass of CAPTCHA. Multiple connected sources (PT-Security and Red Hat advisories) confirm the issue and identify the fixed version as 9.13.8, with prior versions vulnerable. Prac...

CVE-2025-48377

CVE-2025-48377 affects DNN (Dnn.Platform) prior to version 9.13.9. A specially crafted URL can inject an XSS payload that is triggered by certain module actions; version 9.13.9 includes a fix. Practical impact is an HTML/script injection via module actions, as described in multiple sources; no ex...

CVE-2025-32373

CVE-2025-32373 affects DNN (DotNetNuke) in the Microsoft ecosystem. In limited configurations, registered users may craft a request to enumerate or access portal files they should not have access to. The issue is fixed in version 9.13.8. Remediation: upgrade to 9.13.8 or newer to resolve the vuln...

CVE-2018-14486

CVE-2018-14486 affects DNN (DotNetNuke) 9.1.1, where XML handling enables Cross-Site Scripting (XSS). The Red Hat and Snyk entries corroborate XSS in DNN 9.1.1 via XML, but the provided documents do not specify a fixed version or explicit remediation. Practical impact is XSS exposure in web appli...

CVE-2008-6399

CVE-2008-6399 affects DotNetNuke versions 4.5.2 through 4.9, describing an unspecified vulnerability that allows remote attackers to add additional roles to their user account via unknown attack vectors. The available references confirm the vendor advisories but do not reveal the exact attack vec...

CVE-2008-6541

The CVE-2008-6541 entry describes an unrestricted file upload vulnerability in the DotNetNuke file manager module prior to version 4.8.2. Remote administrators could upload arbitrary files and gain server privileges via unspecified vectors. Affected product: DotNetNuke, component: file manager mo...

CVE-2025-52486

CVE-2025-52486 affects DNN.PLATFORM (DotNetNuke) prior to 10.0.1, where specially crafted URL content could be used with TokenReplace and not be sanitized by certain SkinObjects, enabling a reflected Cross-Site Scripting (XSS). Affected versions are 6.0.0 through before 10.0.1. The issue is fixed...

CVE-2008-7100

DotNetNuke 4.4.1 through 4.8.4 is affected by an identity authentication bypass vulnerability described as an authentication bypass in which a flawed handling of a per-user action identifier and improper validation of a user identity can allow remote authenticated users to gain privileges. The Op...

CVE-2025-59548

DNN (DotNetNuke) is vulnerable to Reflected XSS in the CKEditor/FileBrowser prior to version 10.1.0. Specially crafted URLs to the FileBrowser could cause javascript injection when users click the link. The issue has been addressed in version 10.1.0 (patched). Affected software: DNN platform; vul...

CVE-2025-59535

DNN (DotNetNuke) before version 10.1.0 is vulnerable to loading unused themes via query parameters. If an installed theme has a vulnerability, it could be loaded on unsuspecting clients, potentially enabling server-side or client-side arbitrary code execution depending on the vulnerable theme. Th...

CVE-2026-24784

CVE-2026-24784 affects DotNetNuke/DNN: a stored XSS vulnerability in module headers/footers that could allow script injection run in other users’ contexts. The issue occurs in DNN versions 9.0.0 up to, but not including, 9.13.10 and 10.2.0; 9.13.10 and 10.2.0 contain fixes. Impact is described as...

CVE-2020-37103

DotNetNuke 9.5 contains a persistent cross-site scripting (XSS) vulnerability that allows normal users to upload XML files with executable scripts via journal tools. This can cause arbitrary JavaScript to run in users’ browsers, potentially bypassing CSRF protections and enabling more damaging at...

CVE-2025-59821

CVE-2025-59821 : DNN (DotNetNuke) before version 10.1.0 is vulnerable to a reflected Cross‑Site Scripting (XSS) attack via URL/profile rendering. The issue arises from inadequate neutralization/encoding of HTML‑relevant characters in URL/path handling and template rendering, allowing attacker‑con...

CVE-2025-59539

DNN (DotNetNuke) before 10.1.0 is vulnerable to Stored XSS in the Biography field where non‑rich text can inject JavaScript; it's patched in 10.1.0. Upgrade to 10.1.0+ or apply the vendor fix. The issue affects profile views including admins/superusers as described in the CVE details.

CVE-2025-64094

DNN (DotNetNuke) is affected by CVE-2025-64094 due to incomplete SVG sanitization, allowing stored XSS via uploaded SVGs. Affected versions are prior to 10.1.1; the issue stems from an incomplete fix for CVE-2025-48378 and is fixed in 10.1.1. The vulnerability enables execution of arbitrary JavaS...

CVE-2026-40306

DNN Platform (DotNetNuke) CVE-2026-40306 describes a flaw where all new installations of DNN 10.x.x–10.2.1 use the same Host GUID. Red Hat, NVD, CVE listings, and related advisories indicate this shortcoming stems from predictable HostGUID values introduced in releases prior to 10.2.2, which patc...