CVE-2026-40406 — Windows TCP/IP Information Disclosure Vulnerability

Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.

Published: 2026-05-12 · CVSS: 7.5 · CVSS 3.1

Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7