What is CVE-2025-59548?

CVE-2025-59548 is a medium-severity vulnerability in Dnnsoftware Dnn.platform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-09-23.

How severe is CVE-2025-59548?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Dnnsoftware Dnn.platform

CVE-2025-59548

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.1.0, specially crafted URLs to the FileBrowser are vulnerable to javascript injection, affecting any unsuspec…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (7.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Dnnsoftware Dnn.platform — versions < 10.1.0
Dnnsoftware Dotnetnuke

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2025-59548?: CVE-2025-59548 is a medium-severity vulnerability in Dnnsoftware Dnn.platform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-09-23.
How severe is CVE-2025-59548?: Medium severity. CVSS v3 base score is 6.1 out of 10.