CVE-2026-123381 · Package
NO FIX YET
A stack-based buffer overflow in Microsoft Office Outlook lets an unauthorized attacker run code on a victim's machine across the network. The sources give no further detail on the trigger or the affected versions.
first public Nov 10, 2026 · 1 source
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Organizations and people running Microsoft Office Outlook. The sources do not name affected versions or the exact trigger, so the unknown is not resolved here.
Who cares microsoft-office, outlook, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Stack-based buffer overflow in Microsoft Office Outlook 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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