Microsoft

Microsoft Outlook and Word Remote Code Execution Vulnerability

CVE-2026-78510 Sep 8, 2026 Source: Vendor

Source of record The credited names below are quoted verbatim from the vendor's own advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78510

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CVE-2026-78510 BR2026-0003-018213 unclaimed

Microsoft Outlook and Word Remote Code Execution Vulnerability

Credited as Haifei Li with EXPMON