DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed
Published Jun 21, 2025 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
DNN.PLATFORM allows a specially crafted request can inject scripts in the Activity Feed Attachments endpoint which will then render in the feed, resulting in a cross-site scripting attack. This vulnerability is fixed in 10.0.1.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
Record history
Published Jun 21, 2025 · Last refreshed Nov 3, 2026