Your site has vulnerabilities.
Find them first.
Fast scan covers a limited set of checks. Sign up for full coverage and continuous monitoring.
40K+
Users worldwide
50M+
Scans completed
11K+
Security scanners
Latest added scans
SeverityScan nameAdded
MediumCVE-2026-13147 ScannerCVE-2026-13147 Scanner - Server-Side Request Forgery (SSRF) vulnerability in WordPress Kirki
1 hour agoCriticalCVE-2026-48030 ScannerCVE-2026-48030 Scanner - OS Command Injection vulnerability in Pheditor
2 hours agoHighCVE-2026-64638 ScannerCVE-2026-64638 Scanner - Cross-Site Scripting (XSS) vulnerability in WordPress
2 hours agoCriticalCVE-2025-11953 ScannerCVE-2025-11953 Scanner - OS Command Injection vulnerability in React Native Community CLI
2 hours agoMediumCVE-2026-17505 ScannerCVE-2026-17505 Scanner - Cross-Site Scripting (XSS) vulnerability in WordPress TranslatePress
2 hours agoEvery vulnerability.
Clearly explained.
app.s4e.io / scan-reports
Scan Reports
| Target | Port | Name | Severity | Status | Source | Last Detected | Action | |
|---|---|---|---|---|---|---|---|---|
| demo.s4e.io | 80 | SQL Injection | Critical | Open | Manual Scan | 15 Apr 2026 23:41 | ··· | |
| demo.s4e.io | 443 | Exposed .env file | Critical | Open | Continuous Scan | 15 Apr 2026 23:40 | ··· | |
| api.demo.s4e.io | 443 | Reflected XSS | High | Re-Opened | Continuous Scan | 15 Apr 2026 23:39 | ··· | |
| demo.s4e.io | 443 | Outdated jQuery CVE-2019-11358 | High | Open | Continuous Scan | 15 Apr 2026 23:38 | ··· | |
| admin.demo.s4e.io | 80 | Directory Listing Enabled | Medium | Open | Continuous Scan | 15 Apr 2026 23:37 | ··· | |
| demo.s4e.io | 443 | Missing HSTS Header | Medium | Open | Continuous Scan | 15 Apr 2026 23:36 | ··· | |
| demo.s4e.io | 443 | Subdomain Finder Online | Informational | Open | Continuous Scan | 15 Apr 2026 23:35 | ··· |
+39 more findings in the full report
This is what S4E.io found on a public demo domain in a few hours.
Scan your domain free →Security For Everyone.
Professional-grade security scanning accessible to all from solo developers to enterprise teams. No expertise required.
Free for all.
Start scanning immediately. No credit card, no account, no waiting.
14.000+ checks.
Open ports, CVEs, misconfigurations, exposed credentials the most comprehensive scan available.
Zero setup.
No agents. No config. No DevOps. Enter a domain and you're protected in seconds.
“
S4E.io found a SQL injection we'd had for 8 months.
We fixed it in an afternoon.
Our pentest company missed it entirely.
Alex K.CTO, SaaS Startup