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Actively exploited

Listed in CISA’s Known Exploited Vulnerabilities catalog since April 13, 2026.

CVE-2012-1854

Microsoft Visual Basic for Applications Insecure Library Loading Vulnerability

Microsoft · Visual Basic for Applications (VBA)

Added to KEV April 13, 2026

Alert details

Source feed
CISA KEV
CVE ID
CVE-2012-1854
CWE
CWE-426
Affected products
Visual Basic for Applications (VBA) · Microsoft Visual Basic for Applications (VBA) · Microsoft

What happened

Microsoft Visual Basic for Applications (VBA) contains an insecure library loading vulnerability that could allow for remote code execution.

What it means for your business

Microsoft Visual Basic for Applications (VBA) is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2012-1854). Microsoft Visual Basic for Applications (VBA) contains an insecure library loading vulnerability that could allow for remote code execution. CISA remediation due date: 2026-04-27. If you need help checking exposure, call (864) 335-9223.

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.

CISA due date: April 27, 2026

Sources

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