Description
Use after free in Web Authentication in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Published: 2026-09-09
Score: 9.6 Critical
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 09 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Title Use After Free in Chrome Web Authentication for Arbitrary Code Execution

Wed, 09 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Vendors & Products Google
Google chrome

Wed, 09 Sep 2026 14:30:00 +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, 09 Sep 2026 08:30:00 +0000

Type Values Removed Values Added
Title Use After Free in Chrome Web Authentication for Arbitrary Code Execution

Wed, 09 Sep 2026 01:00:00 +0000

Type Values Removed Values Added
Description Use after free in Web Authentication in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-416
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-09-10T03:55:53.932Z

Reserved: 2026-09-08T22:43:58.305Z

Link: CVE-2026-87646

cve-icon Vulnrichment

Updated: 2026-09-09T13:30:34.131Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-09T01:17:23.077

Modified: 2026-09-10T04:18:31.383

Link: CVE-2026-87646

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-10T10:30:04Z

Weaknesses