Description
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)
Published: 2026-09-01
Score: 9.6 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4771-1 chromium security update
Debian DSA Debian DSA DSA-6482-1 chromium security update
History

Thu, 03 Sep 2026 17:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Wed, 02 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Crafted HTML Page due to FileSystem Authorization Flaw in Chrome

Wed, 02 Sep 2026 10:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 02 Sep 2026 05:00:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Crafted HTML Page due to FileSystem Authorization Flaw in Chrome

Wed, 02 Sep 2026 03:15:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 02 Sep 2026 00:00:00 +0000

Type Values Removed Values Added
Description 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)
Weaknesses CWE-863
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-09-03T03:55:45.759Z

Reserved: 2026-09-01T16:21:24.340Z

Link: CVE-2026-84354

cve-icon Vulnrichment

Updated: 2026-09-02T10:00:35.815Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-02T00:18:29.310

Modified: 2026-09-03T17:35:02.620

Link: CVE-2026-84354

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-02T14:00:09Z

Weaknesses