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High

CVE-2026-81955

Windows Graphics Component Remote Code Execution vulnerability

Microsoft

MSRC advisory September 8, 2026

Alert details

Source feed
Microsoft MSRC
CVE ID
CVE-2026-81955
CWE
CWE-122
Affected products
Windows Graphics Component Remote Code Execution · Microsoft Windows Graphics Component Remote Code Execution · Microsoft

What happened

Microsoft is announcing the availability of the security updates for Microsoft Office for Mac. Customers running affected Mac software should install the update for their product to be protected from this vulnerability. Customers running other Microsoft Office software do not need to take any action. See the [Release Notes](https://go.microsoft.com/fwlink/p/?linkid=831049) for more information and download links.

What it means for your business

Windows Graphics Component Remote Code Execution vulnerability (CVE-2026-81955) was added to Microsoft’s security update guidance. Microsoft is announcing the availability of the security updates for Microsoft Office for Mac. Customers running affected Mac software should install the update for their product to be protected from this vulnerability. Customers running other Microsoft Office software do not… If you need help checking exposure, call (864) 335-9223.

CVSS score

8.8 (High)

EPSS probability

0.84%

Sources

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