CVE-2026-118700 · Package
NO FIX YET
A stack-based buffer overflow in Microsoft Excel lets an unauthorized attacker run code over a network. The sources give no fixed Office build and no detail on how a file or message reaches the flaw.
first public Nov 10, 2026 · 1 source
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Anyone who opens Excel documents or uses Excel on a machine where the flaw is present. The sources do not say which Excel builds, file types or preview paths are affected, so unknown.
Who cares excel, microsoft-office, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Stack-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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