VULNERABILITY INTELLIGENCE

CVE-2026-56186

CVSS score8.1 HIGH
EPSS probability1.11%
CISA KEVNot currently listed
Published2026-07-14
Last modified2026-07-22
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Description

Out-of-bounds read in Windows Schannel allows an authorized attacker to disclose information over a network.

Weakness classification

  • secure@microsoft.com: CWE-125

Primary references