Known Exploited Vulnerability: CVE-2014-4077

Microsoft IME Japanese Privilege Escalation Vulnerability

Catalog version: 2026.06.25 Date added: 2022-05-25 Due date: 2022-06-15 CISA catalog

Vendor: Microsoft

Product: Input Method Editor (IME) Japanese

Required action: Apply updates per vendor instructions.

Known ransomware campaign use: Unknown

Notes: https://nvd.nist.gov/vuln/detail/CVE-2014-4077

CWEs

cvelogic Threat Intelligence