CVE-2026-47071 SOCKS5 TLS upgrade ignores caller timeout in hackney

Uncontrolled Resource Consumption vulnerability in benoitc hackney allows Flooding. The SOCKS5 transport in src/hackneysocks5.erl correctly applies the caller-supplied timeout to the SOCKS5 negotiation phase, but then upgrades the connection to TLS using the two-argument form ssl:connect/2, which...

CVE-2026-47071

The vulnerability CVE-2026-47071 affects benoitc hackney (from 0.10.0 up to 4.0.0). The SOCKS5 transport (src/hackney_socks5.erl) forwards the caller timeout through SOCKS5 negotiation but upgrades to TLS with ssl:connect/2, which defaults to an infinite timeout. The Timeout in scope at the call ...

curl: libssh SFTP initialization ignores CURLOPT_TIMEOUT, hangs indefinitely

Hi all, The libssh backend in lib/vssh/libssh.c ignores CURLOPTTIMEOUT / --max-time during SFTP subsystem negotiation. A server that completes SSH authentication and then stalls before answering the SSHFXPINIT packet will pin the curl process indefinitely — no timeout fires, no error is returned,...