Microsoft Security Center Center News

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Updated: 26 min 5 sec ago

CVE-2026-66323 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Fri, 08/28/2026 - 14:00

Improper neutralization of parameter/argument delimiters in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Categories: Microsoft

CVE-2026-66324 Microsoft Edge (Chromium-based) Spoofing Vulnerability

Fri, 08/28/2026 - 14:00

External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

Categories: Microsoft

CVE-2026-66798 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Fri, 08/28/2026 - 14:00

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

Categories: Microsoft

CVE-2026-70341 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Fri, 08/28/2026 - 14:00

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

Categories: Microsoft

CVE-2026-72984 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Fri, 08/28/2026 - 14:00

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Categories: Microsoft

Chromium: CVE-2026-78891 Buffer overflow in WebRTC

Fri, 08/28/2026 - 14:00
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-2026-78892 Incorrect authorization in Chromoting

Fri, 08/28/2026 - 14:00
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-2026-78893 Information leak in QUIC

Fri, 08/28/2026 - 14:00
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-2026-78894 Race condition in Payments

Fri, 08/28/2026 - 14:00
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-2026-78895 Information leak in Paint

Fri, 08/28/2026 - 14:00
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-2026-78896 Information leak in StorageAccessAPI

Fri, 08/28/2026 - 14:00
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-2026-78897 Missing authorization in BrowserTag

Fri, 08/28/2026 - 14:00
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-2026-78898 Incorrect authorization in Downloads

Fri, 08/28/2026 - 14:00
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-2026-78899 Use after free in V8

Fri, 08/28/2026 - 14:00
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-2026-78900 Improper input validation in Media

Fri, 08/28/2026 - 14:00
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-2026-78901 Race condition in V8

Fri, 08/28/2026 - 14:00
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-2026-78903 Incomplete cleanup in SiteIsolation

Fri, 08/28/2026 - 14:00
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-2026-78904 Type confusion in ANGLE

Fri, 08/28/2026 - 14:00
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-2026-78905 Type confusion in ANGLE

Fri, 08/28/2026 - 14:00
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-2026-78906 Race condition in ANGLE

Fri, 08/28/2026 - 14:00
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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