What’s Vulnerable › Vulnerabilities
CVE-2025-3266: qinguoyi TinyWebServer http_conn.cpp stack-based overflow
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.8% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2025-04-04 · updated 2026-06-17
- Weakness: CWE-119
Description
A vulnerability, which was classified as critical, has been found in qinguoyi TinyWebServer up to 1.0. Affected by this issue is some unknown functionality of the file /http/http_conn.cpp. The manipulation of the argument name/password leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Affected products
References
- https://magnificent-dill-351.notion.site/Stack-Overflow-in-TinyWebServer-1-0-1c9c693918ed80229bbce911b3513054
- https://vuldb.com/?ctiid.303338
- https://vuldb.com/?id.303338
- https://vuldb.com/?submit.549227
- https://magnificent-dill-351.notion.site/Stack-Overflow-in-TinyWebServer-1-0-1c9c693918ed80229bbce911b3513054
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