Improper input validation in Maximmasiutin Tinyweb
CVE-2026-29046
TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32. Prior to version 2.04, TinyWeb accepts request header values and later maps them into CGI environment variables (HTTP_*). The parser did not strictly reject dangerous contr…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.004 (31.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L.
Affected products
- Maximmasiutin Tinyweb — versions < 2.04
- Ritlabs Tinyweb
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-29046?
- CVE-2026-29046 is a high-severity vulnerability in Maximmasiutin Tinyweb, classified under Improper Input Validation. CVSS score: 8.2/10. Published 2026-03-06.
- How severe is CVE-2026-29046?
- High severity. CVSS v3 base score is 8.2 out of 10.