CVE-2026-3805 — use after free in SMB connection reuse

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.

Published: 2026-03-11 · CVSS: 7.5 · CVSS 3.1

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7