Description
Incorrect authorization in Core in Google Chrome on on Windows prior to 153.0.8010.47 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High)
Published: 2026-09-15
Score: 7.4 High
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 DSA Debian DSA DSA-6506-1 chromium security update
History

Fri, 18 Sep 2026 15:00:00 +0000

Type Values Removed Values Added
Title Local Execution via Incorrect Authorization in Chrome Core on Windows

Thu, 17 Sep 2026 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows

Wed, 16 Sep 2026 19:00:00 +0000

Type Values Removed Values Added
Title Local Execution via Incorrect Authorization in Chrome Core on Windows

Wed, 16 Sep 2026 00:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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


Wed, 16 Sep 2026 00:00:00 +0000

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

Tue, 15 Sep 2026 20:45:00 +0000

Type Values Removed Values Added
Description Incorrect authorization in Core in Google Chrome on on Windows prior to 153.0.8010.47 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High)
Weaknesses CWE-863
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-09-17T03:56:04.244Z

Reserved: 2026-09-14T22:52:29.824Z

Link: CVE-2026-91734

cve-icon Vulnrichment

Updated: 2026-09-15T23:36:29.108Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-15T21:16:46.900

Modified: 2026-09-17T16:03:41.563

Link: CVE-2026-91734

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-18T14:45:09Z

Weaknesses