Exploitation Summary
EIP tracks 1 public exploit for CVE-2026-32136. PoCs published by 0xdak.
AI-analyzed exploit summary The repository contains a functional exploit for CVE-2026-32136, an authentication bypass vulnerability in AdGuard Home. The exploit leverages an HTTP/2 cleartext (h2c) upgrade to bypass authentication and access admin endpoints unauthenticated.
Description
AdGuard Home is a network-wide software for blocking ads and tracking. Prior to 0.107.73, an unauthenticated remote attacker can bypass all authentication in AdGuardHome by sending an HTTP/1.1 request that requests an upgrade to HTTP/2 cleartext (h2c). Once the upgrade is accepted, the resulting HTTP/2 connection is handled by the inner mux, which has no authentication middleware attached. All subsequent HTTP/2 requests on that connection are processed as fully authenticated, regardless of whether any credentials were provided. This vulnerability is fixed in 0.107.73.
Exploits (1)
The repository contains a functional exploit for CVE-2026-32136, an authentication bypass vulnerability in AdGuard Home. The exploit leverages an HTTP/2 cleartext (h2c) upgrade to bypass authentication and access admin endpoints unauthenticated.
References (1)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H