Microsoft Office 365 vulnerabilities

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Published CVEs affecting Microsoft Office 365: 1 record(s), with affected versions and fixes.
cpe:2.3:a:microsoft:office_365

CVE-2026-55054 Medium · 6.5 CWE-125 Jul 14, 2026

Microsoft Excel Information Disclosure Vulnerability

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