CVE-2025-62727-Demo

CVE-2025-62727 Demo Victim Description The target victim of CVE-2025-62727 is a simple FastAPI app that: Serves Hello World at /. Serves static files under /static using Starlette's StaticFiles. Auto-generates text files containing A repeated N times for N in 1024, 2048, 50176 on startup. How to...

SUSE CVE-2026-48818

Starlette is a lightweight ASGI framework/toolkit. In versions 1.0.1 and earlier, StaticFiles on Windows is vulnerable to SSRF. An UNC path such as \attacker.com\share can cause os.path.realpath to initiate an outbound SMB connection before the path is rejected, exposing the service account's...

CVE-2026-48818 Starlette: SSRF and NTLM credential theft via UNC paths in StaticFiles on Windows

Starlette is a lightweight ASGI framework/toolkit. In versions 1.0.1 and earlier, StaticFiles on Windows is vulnerable to SSRF. An UNC path such as \attacker.com\share can cause os.path.realpath to initiate an outbound SMB connection before the path is rejected, exposing the service account’s...