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CVE-2026-103626

9.6 CRITICAL

Published 2026-10-02 · Updated 2026-10-05

AI risk analysis

Summary
This flaw in Google Chrome on Windows allows remote attackers to execute arbitrary code outside the sandbox via social engineering, leveraging a crafted HTML page.
Exploitability
Exploitation requires social engineering and a crafted HTML page, making it moderately difficult to exploit.
Blast radius
If exploited, this flaw could result in full system compromise, as attackers could execute arbitrary code outside the sandbox.
Detection
No reliable host or network indicator is derivable from the published description.
Prioritized remediation
Upgrade to Chrome version 154.0.8037.97 or later.
rcewebchromewindowssocial-engineering

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

Incorrect authorization in FileSystem in Google Chrome on on Windows prior to 154.0.8037.97 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weaknesses

CWE-863

Vendors

google, microsoft

Products

chrome, windows

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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