The vulnerability of the library for developing network applications in C++ language, libhv, is related to deficiencies in handling HTTP requests. This allows attackers to circumvent existing security restrictions.

The vulnerability of the C++ library for developing network applications called libhv is related to deficiencies in HTTP request processing. Exploiting this vulnerability allows a malicious actor to circumvent existing security restrictions remotely...

OESA-2025-2731 libhv security update

Like libevent, libev, and libuv, libhv provides event-loop with non-blocking IO and timer, but simpler api and richer protocols Security Fixes: Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue...

EUVD-2023-29981

Malicious code in bioql PyPI...

EUVD-2025-5808

Malicious code in bioql PyPI...

CVE-2023-26147

All versions of the package ithewei/libhv are vulnerable to HTTP Response Splitting when untrusted user input is used to build headers values. An attacker can add the \r\n carriage return line feeds characters to end the HTTP response headers and inject malicious content, like for example...

CVE-2023-26146

All versions of the package ithewei/libhv are vulnerable to Cross-site Scripting XSS such that when a file with a name containing a malicious payload is served by the application, the filename is displayed without proper sanitization when it is rendered...

CVE-2023-26148

All versions of the package ithewei/libhv are vulnerable to CRLF Injection when untrusted user input is used to set request headers. An attacker can add the \r\n carriage return line feeds characters and inject additional headers in the request sent...

CVE-2025-1867

Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3...

CVE-2025-1867

Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3...

CVE-2025-1867

CVE-2025-1867 concerns the libhv library (up to version 1.3.3) from ithewei, where an issue in the inconsistent interpretation of HTTP requests leads to HTTP Response Smuggling . The mechanism is primarily a root-cause of malformed request/response handling within libhv that can impact all three ...

CVE-2025-1867 HTTP Response Smuggling Vulnerability in libhv

Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3...

CVE-2025-1867 HTTP Response Smuggling Vulnerability in libhv

Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3...

CVE-2025-1867 HTTP Response Smuggling Vulnerability in libhv

Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3...

libhv 环境问题漏洞

libhv is an open source network library by ithewei that is easier to use than libevent/libuv/asio. An environment issue vulnerability exists in libhv 1.3.3 and earlier versions, which stems from inconsistent HTTP request interpretation and may result in HTTP response entrapment...

CVE-2023-26146

All versions of the package ithewei/libhv are vulnerable to Cross-site Scripting XSS such that when a file with a name containing a malicious payload is served by the application, the filename is displayed without proper sanitization when it is rendered...

CVE-2023-26148

All versions of the package ithewei/libhv are vulnerable to CRLF Injection when untrusted user input is used to set request headers. An attacker can add the \r\n carriage return line feeds characters and inject additional headers in the request sent...

CVE-2023-26147

All versions of the package ithewei/libhv are vulnerable to HTTP Response Splitting when untrusted user input is used to build headers values. An attacker can add the \r\n carriage return line feeds characters to end the HTTP response headers and inject malicious content, like for example...

CVE-2023-26146

All versions of the package ithewei/libhv are vulnerable to Cross-site Scripting XSS such that when a file with a name containing a malicious payload is served by the application, the filename is displayed without proper sanitization when it is rendered...

CVE-2023-26147

All versions of the package ithewei/libhv are vulnerable to HTTP Response Splitting when untrusted user input is used to build headers values. An attacker can add the \r\n carriage return line feeds characters to end the HTTP response headers and inject malicious content, like for example...

CVE-2023-26148

All versions of the package ithewei/libhv are vulnerable to CRLF Injection when untrusted user input is used to set request headers. An attacker can add the \r\n carriage return line feeds characters and inject additional headers in the request sent...