CVE-2025-3268: Qinguoyi Tinywebserver

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability has been found in qinguoyi TinyWebServer up to 1.0 and classified as critical. This vulnerability affects unknown code of the file http/http_conn.cpp. The manipulation of the argument m_url_real leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Qinguoyi Tinywebserver: up to and including 1.0

Published 2025-04-04. Last modified 2026-06-17.