CVEvulnerability

CVE-2026-38821

7.1 HIGH Published 2026-08-28 Modified 2026-09-09 Official page ↗
Status
Deferred
Published
2026-08-28
Last modified
2026-09-09
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
Weaknesses
CWE-122

Description

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.

Related

Weakness · CWE (1)

  • CWE-122 Heap-based Buffer Overflow weakness

References