Vercel
tcp/443 tcp/80
Exposing Swagger/OpenAPI documentation is primarily a risk if your API has underlying security flaws, as it gives attackers a precise roadmap to find them.
Those detail every endpoint, parameter, and data model, making it easier to discover and exploit vulnerabilities like broken access control or injection points.
While a perfectly secure API mitigates the danger, protecting your documentation is a critical layer of defense that forces attackers to work without a map.
Severity: info
Fingerprint: 5733ddf49ff49cd1bf890109bf890109bf890109bf890109bf890109bf890109
Public Swagger UI/API detected at path: /api-docs/swagger.json
Open service 216.150.1.1:443 · api.vupt.ai
2026-01-10 02:15
HTTP/1.1 404 Not Found Access-Control-Allow-Credentials: true Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, Cookie Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Sat, 10 Jan 2026 02:15:34 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: iad1::iad1::v6fns-1768011334675-aab8bd73cb2a Connection: close Page title: Error <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Error</title> </head> <body> <pre>Cannot GET /</pre> </body> </html>
Open service 216.150.1.129:443 · api.vupt.ai
2026-01-08 00:15
HTTP/1.1 404 Not Found Access-Control-Allow-Credentials: true Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, Cookie Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Thu, 08 Jan 2026 00:15:32 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: sfo1::iad1::6kz95-1767831332618-92cca9e8a7aa Connection: close Page title: Error <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Error</title> </head> <body> <pre>Cannot GET /</pre> </body> </html>
Open service 216.150.16.129:443 · api.vupt.ai
2026-01-08 00:15
HTTP/1.1 404 Not Found Access-Control-Allow-Credentials: true Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, Cookie Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Thu, 08 Jan 2026 00:15:32 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: sin1::iad1::smmfm-1767831332586-d572692855a0 Connection: close Page title: Error <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Error</title> </head> <body> <pre>Cannot GET /</pre> </body> </html>
Open service 216.150.1.129:80 · api.vupt.ai
2026-01-08 00:15
HTTP/1.0 308 Permanent Redirect Content-Type: text/plain Location: https://api.vupt.ai/ Refresh: 0;url=https://api.vupt.ai/ server: Vercel Redirecting...
Open service 216.150.16.129:80 · api.vupt.ai
2026-01-08 00:15
HTTP/1.0 308 Permanent Redirect Content-Type: text/plain Location: https://api.vupt.ai/ Refresh: 0;url=https://api.vupt.ai/ server: Vercel Redirecting...
Open service 216.150.1.1:443 · api.vupt.ai
2026-01-01 21:59
HTTP/1.1 404 Not Found Access-Control-Allow-Credentials: true Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, Cookie Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Thu, 01 Jan 2026 21:59:49 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: fra1::iad1::lkk9n-1767304788979-c50de3ed341a Connection: close Page title: Error <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Error</title> </head> <body> <pre>Cannot GET /</pre> </body> </html>
Open service 216.150.1.1:443 · api.vupt.ai
2025-12-30 05:26
HTTP/1.1 404 Not Found Access-Control-Allow-Credentials: true Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, Cookie Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Tue, 30 Dec 2025 05:26:09 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: fra1::iad1::jfpc8-1767072369028-1d16937a3f6a Connection: close Page title: Error <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Error</title> </head> <body> <pre>Cannot GET /</pre> </body> </html>
Open service 216.150.1.1:443 · api.vupt.ai
2025-12-22 08:00
HTTP/1.1 404 Not Found Access-Control-Allow-Credentials: true Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, Cookie Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Mon, 22 Dec 2025 08:00:33 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: fra1::iad1::5fk58-1766390433145-7eeec3b9ea9d Connection: close Page title: Error <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Error</title> </head> <body> <pre>Cannot GET /</pre> </body> </html>
Open service 216.150.1.1:443 · api.vupt.ai
2025-12-20 06:04
HTTP/1.1 404 Not Found Access-Control-Allow-Credentials: true Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, Cookie Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS Age: 0 Cache-Control: public, max-age=0, must-revalidate Content-Length: 139 Content-Security-Policy: default-src 'none' Content-Type: text/html; charset=utf-8 Date: Sat, 20 Dec 2025 06:04:49 GMT Server: Vercel Strict-Transport-Security: max-age=63072000 Vary: Origin X-Content-Type-Options: nosniff X-Powered-By: Express X-Vercel-Cache: MISS X-Vercel-Id: lhr1::iad1::zbbbj-1766210688973-8b81cc6f5c05 Connection: close Page title: Error <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Error</title> </head> <body> <pre>Cannot GET /</pre> </body> </html>