CVE-2026-33827 exploit

Exploit for CVE-2026-33827. CVSS 8.1.

Published 1 Oct 2026Updated 1 Oct 2026135 sources
CVSS 8.1 PoC CANDIDATE

What happened

Unauthenticated RCE in Windows TCP/IP stack via crafted IPv6 packets with IPSec enabled.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references