CVE-2026-118715 · Other
NO FIX YET
A heap-based buffer overflow in Microsoft Office Excel lets an unauthorized attacker raise their privileges over a network. The sources give no further detail on the trigger or the exact scope of access gained.
first public Nov 10, 2026 · 1 source
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Organisations running Microsoft Office Excel are exposed; the sources do not state the affected versions or which configurations are at risk. unknown whether a default install is affected.
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 elevate privileges 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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