CVE-2026-118716 · Vendor
NO FIX YET
A use-after-free bug in Microsoft Office Excel lets an unauthorized attacker run code over a network. NVD rates it high (CVSS 8.8).
first public Nov 10, 2026 · 1 source
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Organizations running Microsoft Office Excel are potentially exposed, since the flaw is reachable over a network without an account. The sources do not say which Excel builds or file-handling paths are affected, so the exposed configuration is unknown.
Who cares excel, microsoft-office, windows
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
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.
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