VULNERABILITY INTELLIGENCE

CVE-2026-69276

CVSS score9.8 CRITICAL
EPSS probability0.97%
CISA KEVNot currently listed
Published2026-09-08
Last modified2026-09-30
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) allows an unauthorized attacker to execute code over a network.

Weakness classification

  • secure@microsoft.com: CWE-122

Primary references