CVE-2026-84354: google chrome

CVSS 9.6 (critical) · published 2026-09-02

Incorrect authorization in FileSystem in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

Affected products (NVD): google chrome

Fixed in (NVD): 152.0.7977.75

Weakness: CWE-863

Source: NVD CVE-2026-84354

References

• https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html
• https://issues.chromium.org/issues/498839176

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