[CVE-2026-38821] A heap-based buffer overflow vulnerability exists in openNDS before 11.0.0 that allows an unauthenti…

Descripción técnica

A heap-based buffer overflow vulnerability exists in openNDS before 11.0.0 that allows an unauthenticated attacker on the captive portal network to crash the openNDS daemon (denial of service) and potentially achieve remote code execution. This is in http_microhttpd.c.

Puntuación CVSS

Score: 7.1/10 — Severidad: HIGH — Estado NIST: Received

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Debilidades (CWE)

CWE-122

Fuente oficial

Publicado en NIST NVD.