CVE-2026-112880

Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Request/Response Splitting' vulnerability in hackneyhttpconnect in benoitc hackney allows HTTP Request Splitting via the value a proxyauthfun callback returns. After a 407 response from an HTTP CONNECT proxy,...

EUVD-2026-109833

Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Request/Response Splitting' vulnerability in hackneyhttpconnect in benoitc hackney allows HTTP Request Splitting via the value a proxyauthfun callback returns. After a 407 response from an HTTP CONNECT proxy,...

CVE-2026-112880 CRLF injection in Proxy-Authorization header built from proxy_auth_fun in hackney

Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Request/Response Splitting' vulnerability in hackneyhttpconnect in benoitc hackney allows HTTP Request Splitting via the value a proxyauthfun callback returns. After a 407 response from an HTTP CONNECT proxy,...

CVE-2026-112880

The benoitc hackney library (versions 2.0.0 before 4.9.0) is vulnerable to an HTTP Request Splitting vulnerability (CWE-113) in the hackney_http_connect module. The root cause is the lack of control-byte validation on the binary returned by the proxy_auth_fun callback. When a proxy returns a 407 ...