VULNERABILITY INTELLIGENCE

CVE-2026-50678

CVSS score6.6 MEDIUM
EPSS probability0.47%
CISA KEVNot currently listed
Published2026-07-14
Last modified2026-07-15
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Description

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

Weakness classification

  • secure@microsoft.com: CWE-122

Primary references