Security Advisory

CVE-2026-28497

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-06 02:51:59

Last updated 2026-03-06 16:10:28

Assigner GitHub_M

State PUBLISHED

Description

TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32. Prior to version 2.03, an integer overflow vulnerability in the string-to-integer conversion routine (_Val) allows an unauthenticated remote attacker to bypass Content-Length restrictions and perform HTTP Request Smuggling. This can lead to unauthorized access, security filter bypass, and potential cache poisoning. The impact is critical for servers using persistent connections (Keep-Alive). This issue has been patched in version 2.03.

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