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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