rsshub vulnerable to Cross-site Scripting via unvalidated URL parameters
Published Mar 3, 2023 · Updated Oct 23, 2026 · Also known as GHSA-32gr-4cq6-5w5q
Original summary
Normalized public record · Updated Oct 23, 2026
rsshub vulnerable to Cross-site Scripting via unvalidated URL parameters
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
When the URL parameters contain certain special characters, it returns an error page that does not properly handle XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code.
Potential impact
When the URL parameters contain certain special characters, it returns an error page that does not properly handle XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code. Users who access the deliberately constructed URL are affected.
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
- GHSA-32gr-4cq6-5w5q
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
Record history
Published Mar 3, 2023 · Last refreshed Oct 23, 2026