CVE-2012-1854
Actively exploited. CVE-2012-1854 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2026-04-13) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Microsoft Visual Basic for Applications (VBA) contains an insecure library loading vulnerability that could allow for remote code execution.
CSIRTS triage
- What
- Microsoft Visual Basic for Applications (VBA) contains an insecure library loading vulnerability that could allow for remote code execution.
- Who is affected
- Users of Microsoft Visual Basic for Applications.
- Urgency
- Urgent remediation is necessary as the vulnerability is actively exploited and critical.
- Action
- Update Microsoft Visual Basic for Applications to the latest version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 97% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2012-1854: Microsoft Visual Basic for Applications Insecure Library Loading Vulnerabilitycisa-kev · 2026-04-13
External references
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