PT-2026-144056

CVE-2026-123379

Published

2026-11-10

Updated

2026-11-10

CVSS 3.1

7.5

High

MetricsAV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

Exploitability

Fix

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

Related identifiers

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