Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the handling of incoming HTTP requests with Transfer-Encoding: chunked or without a Content-Length header. An attacker can cause uncontrolled memory allocation on the server b...

CVE-2025-46728

cpp-httplib is a C++ header-only HTTP/HTTPS server and client library. Prior to version 0.20.1, the library fails to enforce configured size limits on incoming request bodies when Transfer-Encoding: chunked is used or when no Content-Length header is provided. A remote attacker can send a chunked...

DEBIAN-CVE-2025-46728

cpp-httplib is a C++ header-only HTTP/HTTPS server and client library. Prior to version 0.20.1, the library fails to enforce configured size limits on incoming request bodies when Transfer-Encoding: chunked is used or when no Content-Length header is provided. A remote attacker can send a chunked...

UBUNTU-CVE-2025-46728

cpp-httplib is a C++ header-only HTTP/HTTPS server and client library. Prior to version 0.20.1, the library fails to enforce configured size limits on incoming request bodies when Transfer-Encoding: chunked is used or when no Content-Length header is provided. A remote attacker can send a chunked...

CVE-2025-46728 cpp-httplib has Unbounded Memory Allocation in Chunked/No-Length Requests

cpp-httplib is a C++ header-only HTTP/HTTPS server and client library. Prior to version 0.20.1, the library fails to enforce configured size limits on incoming request bodies when Transfer-Encoding: chunked is used or when no Content-Length header is provided. A remote attacker can send a chunked...

CVE-2025-46728 cpp-httplib has Unbounded Memory Allocation in Chunked/No-Length Requests

cpp-httplib is a C++ header-only HTTP/HTTPS server and client library. Prior to version 0.20.1, the library fails to enforce configured size limits on incoming request bodies when Transfer-Encoding: chunked is used or when no Content-Length header is provided. A remote attacker can send a chunked...

CVE-2025-46728

cpp-httplib is a C++ header-only HTTP/HTTPS server and client library. Prior to version 0.20.1, the library fails to enforce configured size limits on incoming request bodies when Transfer-Encoding: chunked is used or when no Content-Length header is provided. A remote attacker can send a chunked...

CVE-2025-46728

Summary (CVE-2025-46728) : The cpp-httplib library (a header-only C++ HTTP/S library) is vulnerable in versions before 0.20.1 due to failure to enforce size limits on incoming request bodies when using Transfer-Encoding: chunked or when no Content-Length is provided. A remote attacker can send ch...

CVE-2025-46728 cpp-httplib has Unbounded Memory Allocation in Chunked/No-Length Requests

cpp-httplib is a C++ header-only HTTP/HTTPS server and client library. Prior to version 0.20.1, the library fails to enforce configured size limits on incoming request bodies when Transfer-Encoding: chunked is used or when no Content-Length header is provided. A remote attacker can send a chunked...

cpp-httplib 资源管理错误漏洞

cpp-httplib is an HTTP/HTTPS server and client library written in C++ by the individual developer yhirose. A resource management error vulnerability exists in cpp-httplib versions prior to 0.20.1, which stems from not enforcing the request body size limit, and could lead to memory exhaustion and ...

PT-2025-19817

Name of the Vulnerable Software and Affected Versions cpp-httplib versions prior to 0.20.1 Description cpp-httplib is a C++ header-only HTTP/HTTPS server and client library. The library fails to enforce configured size limits on incoming request bodies when Transfer-Encoding: chunked is used or...

OESA-2025-1117 cpp-httplib security update

A C++11 single-file header-only cross platform HTTP/HTTPS library. It's extremely easy to setup. Just include httplib.h file in your code! Security Fixes: cpp-httplib version v0.17.3 through v0.18.3 fails to filter CRLF characters "\r\n" when those are prefixed with a null byte. This enables...

DEBIAN-CVE-2025-0825

cpp-httplib version v0.17.3 through v0.18.3 fails to filter CRLF characters "\r\n" when those are prefixed with a null byte. This enables attackers to exploit CRLF injection that could further lead to HTTP Response Splitting, XSS, and more...

CVE-2025-0825

cpp-httplib version v0.17.3 through v0.18.3 fails to filter CRLF characters "\r\n" when those are prefixed with a null byte. This enables attackers to exploit CRLF injection that could further lead to HTTP Response Splitting, XSS, and more...

UBUNTU-CVE-2025-0825

cpp-httplib version v0.17.3 through v0.18.3 fails to filter CRLF characters "\r\n" when those are prefixed with a null byte. This enables attackers to exploit CRLF injection that could further lead to HTTP Response Splitting, XSS, and more...

CVE-2025-0825 CRLF injection in Cpp-httplib

cpp-httplib version v0.17.3 through v0.18.3 fails to filter CRLF characters "\r\n" when those are prefixed with a null byte. This enables attackers to exploit CRLF injection that could further lead to HTTP Response Splitting, XSS, and more...

CVE-2025-0825

CVE-2025-0825 affects the C++ header-only library cpp-httplib, where versions v0.17.3 through v0.18.3 do not filter CRLF characters when preceded by a null byte. The underlying issue enables CRLF injection, which could lead to HTTP Response Splitting and related risks (e.g., XSS) as described in ...

CVE-2025-0825 CRLF injection in Cpp-httplib

cpp-httplib version v0.17.3 through v0.18.3 fails to filter CRLF characters "\r\n" when those are prefixed with a null byte. This enables attackers to exploit CRLF injection that could further lead to HTTP Response Splitting, XSS, and more...

CVE-2025-0825

cpp-httplib version v0.17.3 through v0.18.3 fails to filter CRLF characters "\r\n" when those are prefixed with a null byte. This enables attackers to exploit CRLF injection that could further lead to HTTP Response Splitting, XSS, and more...

CVE-2025-0825 CRLF injection in Cpp-httplib

cpp-httplib version v0.17.3 through v0.18.3 fails to filter CRLF characters "\r\n" when those are prefixed with a null byte. This enables attackers to exploit CRLF injection that could further lead to HTTP Response Splitting, XSS, and more...