Is CVE-2025-64095 actively exploited?

CVE-2025-64095 has no public evidence of in-the-wild exploitation as of 2025-11-03.

What is the CVSS score for CVE-2025-64095?

CVE-2025-64095 has a CVSS score of 10 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

How do I patch CVE-2025-64095?

Patch guidance is available from dnnsoftware security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-64095.

Which products are affected by CVE-2025-64095?

1 product: dnnsoftware dotnetnuke.

Fix CVE-2025-64095 - CRITICAL dnnsoftware dotnetnuke

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 10.1.1, the default HTML editor provider allows unauthenticated file uploads and images can overwrite existing files. An unauthenticated user can upload and replace existing files allowing defacing a website and combined with other issue, injection XSS payloads. This vulnerability is fixed in 10.1.1.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-434 · Unrestricted File Upload

Metadata

Primary Vendor: DNNSOFTWARE
Published: 10/28/2025
Last Modified: 11/3/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2025-64095

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary