CVE-2026-84334

Vendor

Microsoft, Google

Product

windows, chrome, chromium

EPSS

0.004 (p35)

Exposure class

Browser

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

1. 30
   Advisory MSRC 3 Sep 2026

   Chromium: CVE-2026-84334 Incorrect authorization in Chromoting

   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.

   Fix available CVE-2026-84334 Microsoft Google
2. 25
   Chrome release Chrome Releases 1 Sep 2026

   Stable Channel Update for Desktop

   The Stable channel has been updated to 152.0.7977.75/.76 for Windows and Mac and 152.0.7977.75 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log Security Fixes…

   CVE-2026-84353CVE-2026-84352CVE-2026-84354+23 more Google
3. 11
   CVE NVD 2 Sep 2026

   Incorrect authorization in Chromoting in Google Chrome on on Windows prior to 152.0.7977.75 allowed a local attacker to execute arbitrary code…

   Incorrect authorization in Chromoting in Google Chrome on on Windows prior to 152.0.7977.75 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: Medium)

   CVE-2026-84334 Microsoft Google