CVE-2026-118729 · Other
NO FIX YET
A use-after-free bug in Microsoft Office Excel lets an unauthorized attacker run code over a network. Sources rate it high (CVSS 8.8) and do not say it is exploited in the wild.
first public Nov 10, 2026 · 1 source
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Organizations and people running Microsoft Office Excel. The sources do not name affected versions or say which file or network path triggers the bug. unknown
Who cares excel, microsoft-office, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Use after free 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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