CVE Catalog
CVE-2026-68800
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk0.33%
25th percentile - higher than 25% of all known CVEs
Summary
A heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Risk Assessment
An attacker could exploit this vulnerability to execute malicious code on the victim's machine.
Recommendation
Apply security patches provided by Microsoft.
Original NVD description (English source)
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.