CyberWatch Newsroom Live Intel

Moderate CVE-2026-88184 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88184 Microsoft Office Excel Information Disclosure Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Moderate CVE-2026-88183 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88183 Microsoft Office PowerPoint Information Disclosure Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-88178 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88178 Microsoft Office PowerPoint Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Moderate CVE-2026-88175 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88175 Microsoft Office Excel Information Disclosure Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Moderate CVE-2026-88169 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88169 Microsoft Office Word Information Disclosure Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Moderate CVE-2026-88167 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88167 Microsoft Office Word Information Disclosure Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-88156 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88156 Microsoft Office Outlook Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-88150 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88150 Microsoft Office Word Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-88145 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88145 Microsoft Office Excel Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-88144 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-88144 Microsoft Office PowerPoint Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-87697 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-87697 .NET Remote Code Execution Vulnerability

Updated the Security Updates table to add KB article links for .NET 11.0 and download and KB article links for Microsoft Visual Studio. This is an informational change only; the fixed builds are unchanged.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Windows / Microsoft 365

Advisory

Important CVE-2026-85363 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-85363 .NET Framework Elevation of Privilege Vulnerability

Updated the Security Updates table to add KB article links for .NET 11.0 and download and KB article links for Microsoft Visual Studio. This is an informational change only; the fixed builds are unchanged.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Windows / Microsoft 365

Advisory

Moderate CVE-2026-84008 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-84008 .NET Denial of Service Vulnerability

Updated the Security Updates table to add KB article links for .NET 11.0 and download and KB article links for Microsoft Visual Studio. This is an informational change only; the fixed builds are unchanged.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Windows / Microsoft 365

Advisory

Critical CVE-2026-83891 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-83891 Microsoft Office Word Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-77902 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-77902 Microsoft Office Excel Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-70302 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-70302 Microsoft Office Word Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-70301 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-70301 Microsoft Office Word Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-70291 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-70291 Microsoft Office Outlook Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-70287 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-70287 Microsoft Office Word Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Moderate CVE-2026-70281 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-70281 Microsoft Office Outlook Information Disclosure Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-70269 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-70269 Microsoft Office Word Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-70268 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-70268 Microsoft Office Word Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Moderate CVE-2026-70263 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-70263 Microsoft Office Word Information Disclosure Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory

Critical CVE-2026-70254 Microsoft MSRC

2026-10-15 Microsoft MSRC

CVE-2026-70254 Microsoft Office Excel Remote Code Execution Vulnerability

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.

Fix: Deploy cumulative update via Windows Update or Microsoft Update Catalog.

Microsoft Office

Advisory