CVE-2026-118704

HIGHCVSS 8.81% EPSS

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

Published 2026-11-10 · last modified 2026-11-13

Affected products

VendorProduct
microsoft365_apps
microsoftmicrosoft_365
microsoftoffice_2021
microsoftoffice_2024
microsoftoffice_online_server

Full record at NVD ↗

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.