CVE-2026-121200
9.6 CRITICALPublished 2026-11-03 · Updated 2026-11-03
AI risk analysis
- Summary
- A flaw in Chrome DevTools allowed incorrect reference resolution that could lead to arbitrary code execution outside the sandbox if a user was tricked into visiting a malicious page.
- Exploitability
- Exploitation requires social engineering to lure a user into interacting with a crafted HTML page while DevTools is active; no known public exploit exists.
- Blast radius
- Successful exploitation could lead to full system compromise via arbitrary code execution outside the Chrome sandbox, potentially affecting confidentiality, integrity, and availability.
- Detection
- No reliable host or network indicator is derivable from the published description.
- Prioritized remediation
- Upgrade Google Chrome to version 157.0.8103.38 or later.
sandbox-escapewebsocial-engineering
Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
Incorrect reference resolution in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Weaknesses
CWE-706
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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