CVE-2026-3784 — wrong proxy connection reuse with credentials
curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the new request uses different credentials for the HTTP proxy. The proper behavior …
Published: 2026-03-11 · CVSS: 6.5 · CVSS 3.1
curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the new request uses different credentials for the HTTP proxy. The proper behavior is to create or use a separate connection.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7