Known Exploited Vulnerability: CVE-2012-1854

Microsoft Visual Basic for Applications Insecure Library Loading Vulnerability

Catalog version: 2026.06.05 Date added: 2026-04-13 Due date: 2026-04-27 CISA catalog

Vendor: Microsoft

Product: Visual Basic for Applications (VBA)

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Known ransomware campaign use: Unknown

Notes: https://learn.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-046 https://nvd.nist.gov/vuln/detail/CVE-2012-1854

CWEs

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