CVE-2026-118707 · Other
NO FIX YET
A heap-based buffer overflow in Microsoft Office Excel lets an unauthorized attacker run code over a network. The sources give no further detail on how the file or request is delivered.
first public Nov 10, 2026 · 1 source
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Organisations running Microsoft Office Excel are the ones exposed. The sources do not say which Excel builds or file paths are involved, so the affected range is unknown.
Who cares excel, microsoft-office, windows
No fix yet, per the sources.
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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