CVE-2025-59539
DNN affected by Stored Cross-Site Scripting (XSS) in Profile Biography field
6.3
MEDIUM
CVSS 3.1
EPSS 0.03%
Description
## Summary Users can use special syntax to inject javascript code in their profile biography field. Although there was sanitization in place, it did not cover all possible scenarios ## Description When embedding information in the `Biography` field, even if that field is not rich-text, users could inject javascript code that would run in the context of the website and to any other user that can view the profile including administrators and/or superusers.
How to fix CVE-2025-59539
To remediate CVE-2025-59539, upgrade the affected package to a fixed version below.
- —upgrade to 10.1.0 or later
Is CVE-2025-59539 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 10.1.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |