CVE-2026-109496 · Other
NO FIX YET
A heap-based buffer overflow in Microsoft Office Visio lets an unauthorized attacker run code on a machine across a network. The sources give no further detail on the trigger or the affected Visio versions.
first public Nov 10, 2026 · 1 source
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Anyone running Microsoft Office Visio is potentially exposed; the sources do not list affected versions or the triggering file or network path. unknown
Who cares microsoft-office, visio, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Heap-based buffer overflow in Microsoft Office Visio 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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