Microsoft Security Center Center News

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URL: https://msrc.microsoft.com/update-guide/
Updated: 52 min 6 sec ago

CVE-2026-50688 Windows Win32k Elevation of Privilege Vulnerability

Tue, 09/15/2026 - 14:00
Updated an acknowledgement. This is an informational change only.
Categories: Microsoft

CVE-2026-50683 Windows DHCP Client Elevation of Privilege Vulnerability

Tue, 09/15/2026 - 14:00
Updated an acknowledgement. This is an informational change only.
Categories: Microsoft

CVE-2026-55053 Microsoft Excel Remote Code Execution Vulnerability

Tue, 09/15/2026 - 14:00
Updated an acknowledgement. This is an informational change only.
Categories: Microsoft

CVE-2026-55121 Microsoft Office Information Disclosure Vulnerability

Tue, 09/15/2026 - 14:00
Updated an acknowledgement. This is an informational change only.
Categories: Microsoft

CVE-2026-69486 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Tue, 09/15/2026 - 14:00

Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Categories: Microsoft

CVE-2026-85893 Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Tue, 09/15/2026 - 14:00

Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.

Categories: Microsoft

Chromium CVE-2026-87658: Information leak in Extensions

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87657: Use after free in V8

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87656: Improper state validation in Safebrowsing

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87655: Clickjacking in Downloads

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87654: Buffer overflow in ANGLE

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87653: UI misrepresentation in FullScreen

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87652: Incorrect authorization in PushAPI

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87651: Incorrect authorization in Paint

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87650: Out of bounds read in WebGL

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87649: UI misrepresentation in Downloads

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87648: Use after free in ANGLE

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87647: Uninitialized resource in GPU

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87646: Use after free in Web Authentication

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

Chromium CVE-2026-87645: Improper state validation in Safebrowsing

Tue, 09/15/2026 - 00:55
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.
Categories: Microsoft

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