CVE Catalog

CVE-2026-65807

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.43%

36th percentile - higher than 36% of all known CVEs

Summary

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Risk Assessment

An unauthorized attacker could exploit the vulnerability to execute code remotely if a user opens a malicious Excel file.

Recommendation

Install the latest security updates for Microsoft Office Excel.

Original NVD description (English source)

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS