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CVE-2026-118722

Microsoft remote code execution in Excel

high · 8.8
Fix listed

Microsoft 365 Apps for Enterprise

Published

Description

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Reported fixed versions

16.115.26110837, 16.0.14334.21048, 16.0.17932.21140, 16.0.10417.20236

Official CVE record View source and advisories

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