TinyWeb vulnerabilities

6 known vulnerabilities in TinyWeb from Maximmasiutin. 6 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.2 High severity

  TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32.

  CVE-2026-29046Mar 6, 2026Maximmasiutin

  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 control characters in head

• 9.1 Critical severity

  TinyWeb: Integer Overflow or Wraparound

  CVE-2026-28497Mar 6, 2026Maximmasiutin

  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 p

• 7.5 High severity

  TinyWeb: Allocation of Resources Without Limits or Throttling

  CVE-2026-27633Feb 26, 2026Maximmasiutin

  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 server with an exception

• 7.5 High severity

  TinyWeb: Allocation of Resources Without Limits or Throttling

  CVE-2026-27630Feb 26, 2026Maximmasiutin

  TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32. Versions prior to version 2.02 are vulnerable to a Denial of Service (DoS) attack known as Slowloris. The server spawns a new OS thread for every incoming connection without enforcing a maximum

• 9.8 Critical severity

  TinyWeb: Improper Neutralization of Special Elements used in an OS Command

  CVE-2026-27613Feb 25, 2026Maximmasiutin

  TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32. A vulnerability in versions prior to 2.01 allows unauthenticated remote attackers to bypass the web server's CGI parameter security controls. Depending on the server configuration and the speci

• 9.8 Critical severity

  TinyWeb: Improper Neutralization of Special Elements used in an OS Command

  CVE-2026-22781Jan 12, 2026MaximmasiutinEPSS 2.44%

  TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32. TinyWeb HTTP Server before version 1.98 is vulnerable to OS command injection via CGI ISINDEX-style query parameters. The query parameters are passed as command-line arguments to the CGI execut