Chromium: CVE-2025-5283 Use after free in libvpx
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5283
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5283
Chromium: CVE-2025-5067 Inappropriate implementation in Tab Strip
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5067
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5067
Chromium: CVE-2025-5066 Inappropriate implementation in Messages
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5066
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5066
CVE-2025-21174 Windows Standards-Based Storage Management Service Denial of Service Vulnerability
In the Security Updates table, corrected the Download and Article links for Windows Server 2012 R2 and Windows Server 2012 R2 (Server Core installation). This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21174
In the Security Updates table, corrected the Download and Article links for Windows Server 2012 R2 and Windows Server 2012 R2 (Server Core installation). This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21174
Chromium: CVE-2025-5419 Out of bounds read and write in V8
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. Google is aware that an exploit for CVE-2025-5419 exists in the wild.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5419
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. Google is aware that an exploit for CVE-2025-5419 exists in the wild.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5419
Chromium: CVE-2025-5068 Use after free in Blink
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5068
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5068
CVE-2025-21204 Windows Process Activation Elevation of Privilege Vulnerability
Added an FAQ to explain the remediation steps customers need to take to be protected from CVE-2025-21204. This includes a link to a script to aid in completing the remediation steps. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21204
Added an FAQ to explain the remediation steps customers need to take to be protected from CVE-2025-21204. This includes a link to a script to aid in completing the remediation steps. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21204
CVE-2025-47966 Power Automate Elevation of Privilege Vulnerability
Exposure of sensitive information to an unauthorized actor in Power Automate allows an unauthorized attacker to elevate privileges over a network.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47966
Exposure of sensitive information to an unauthorized actor in Power Automate allows an unauthorized attacker to elevate privileges over a network.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47966
CVE-2025-33073 Windows SMB Client Elevation of Privilege Vulnerability
Acknowledgement added. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33073
Acknowledgement added. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33073
CVE-2025-32711 M365 Copilot Information Disclosure Vulnerability
Ai command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32711
Ai command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32711
CVE-2025-47172 Microsoft SharePoint Server Remote Code Execution Vulnerability
Updated acknowledgment. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47172
Updated acknowledgment. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47172
CVE-2024-28923 Secure Boot Security Feature Bypass Vulnerability
Added an acknowledgement. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-28923
Added an acknowledgement. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-28923
Chromium: CVE-2025-5958 Use after free in Media
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5958
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5958
Chromium: CVE-2025-5959 Type Confusion in V8
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5959
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5959
CVE-2025-21264 Visual Studio Code Security Feature Bypass Vulnerability
In the Security Updates Table, added Microsoft Visual Studio CoPilot Chat Extension as it is also affected by this vulnerability. Microsoft recommends that customers install the update to be fully protected from the vulnerability.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21264
In the Security Updates Table, added Microsoft Visual Studio CoPilot Chat Extension as it is also affected by this vulnerability. Microsoft recommends that customers install the update to be fully protected from the vulnerability.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21264
CVE-2025-33053 Internet Shortcut Files Remote Code Execution Vulnerability
Corrected the CVE description and title. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33053
Corrected the CVE description and title. This is an informational change only.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33053
CVE-2025-47963 Microsoft Edge (Chromium-based) Spoofing Vulnerability
No cwe for this issue in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47963
No cwe for this issue in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47963
Chromium: CVE-2025-6557 Insufficient data validation in DevTools
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-6557
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-6557
Chromium: CVE-2025-6556 Insufficient policy enforcement in Loader
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-6556
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-6556
CVE-2025-47964 Microsoft Edge (Chromium-based) Spoofing Vulnerability
Information published.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47964
Information published.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47964
Chromium: CVE-2025-6555 Use after free in Animation
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-6555
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.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-6555