CVE-1999-0794: Microsoft Excel

Medium severity, CVSS 4.6. EPSS: 1.5% chance of exploitation in the next 30 days.

Microsoft Excel does not warn a user when a macro is present in a Symbolic Link (SYLK) format file.

Affected products

• Microsoft Excel: any version

Published 1999-10-01. Last modified 2026-06-16.