CVE Catalog

CVE-2026-70327

MediumCVSS 6.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
0.85%

55th percentile - higher than 55% of all known CVEs

Summary

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Risk Assessment

The risk of information disclosure could lead to leakage of sensitive organizational data.

Recommendation

It is recommended to update Microsoft Office to the latest version and restrict opening untrusted Excel files.

Original NVD description (English source)

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

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