Microsoft Security Response Center Blog Alerts

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/202[SS9.1]5) for more information.

Improper link resolution before file access (‘link following’) in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.

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/2025) for more information. Google is aware of reports that an exploit for CVE-2025-4664 exists in the wild.

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/2025) for more information.

Information published.

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Stack-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.

Improper input validation in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.