Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ays Pro Survey Maker survey-maker allows Stored XSS.This issue affects Survey Maker: from n/a through <= 5.0.2.
Conclusion & alert: CVE-2024-50426 is rated Moderate Risk (42.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.32%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-24 | 0.35% | 0.32% | -0.04% |
| 2 | 2026-04-02 | 0.18% | 0.35% | +0.17% |
| 3 | 2025-12-07 | — | 0.18% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.9 | 3.1 | MEDIUM |
|
1.7 | 3.7 | [email protected] |
| 4.8 | 3.1 | MEDIUM |
|
1.7 | 2.7 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ays-pro | survey_maker | < 5.0.3 | cpe:2.3:a:ays-pro:survey_maker:*:*:*:*:*:wordpress:*:* |