Resource exhaustion in Maximmasiutin Tinyweb
CVE-2026-27633
TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32. Versions prior to version 2.02 have a Denial of Service (DoS) vulnerability via memory exhaustion. Unauthenticated remote attackers can send an HTTP POST request to the ser…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.001 (34.1th percentile) — read the EPSS interpretation.
Affected products
- Maximmasiutin Tinyweb — versions < 2.02
Weakness classification (CWE)
References
- https://github.com/maximmasiutin/TinyWeb/security/advisories/GHSA-992w-gmcm-fmgr (x_refsource_CONFIRM)
- https://github.com/maximmasiutin/TinyWeb/commit/1cb5a1d (x_refsource_MISC)
- https://www.masiutin.net/tinyweb-cve-2026-27633.html (x_refsource_MISC)