VULNERABILITY INTELLIGENCE

CVE-2026-69434

CVSS score8.8 HIGH
EPSS probability0.82%
CISA KEVNot currently listed
Published2026-09-08
Last modified2026-09-25
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Heap-based buffer overflow in Windows URL Moniker allows an unauthorized attacker to execute code over a network.

Weakness classification

  • secure@microsoft.com: CWE-122

Primary references