HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-55898 — Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to ...

·Source: NIST NVD

Updated:

Executive Summary

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

Analysis

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. CVSS Score: 6.1. Published: 2026-07-14T18:18:21.640.

Indicators of Compromise (1)

CVE (1)
CVE-2026-55898
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Jul 14, 2026. Verified by: NIST.

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