CVE-2026-22557-PoC

CVE-2026-22557 -- UniFi Network Application Pre-Auth Path Traversal Pre-authenticated path traversal in the UniFi Network Application guest portal /guest/s/site/login. The pageerror query parameter is passed to a resource loader without validation, allowing an unauthenticated attacker to read fil...

CVE-2026-22557-check

CVE-2026-22557 Vulnerability Assessment Tool Safely detect whether a UniFi Network Application controller is vulnerable to CVE-2026-22557 without causing any disruption. See the full write-up at the Bishop Fox blog. Description CVE-2026-22557 is an unauthenticated path-traversal vulnerability in...

Exploit for CVE-2026-22557

CVE-2026-22557 -- UniFi Network Application Pre-Auth Path Trav...