---
id: CVE-2026-93377
title: >-
  Type confusion in V8 in Google Chrome prior to 153.0.8010.52 allowed a remote
  attacker leveraging social engineering to execute arbitrary code inside the
  sandbox via a crafted HTML page
summary: >-
  Type confusion in V8 in Google Chrome prior to 153.0.8010.52 allowed a remote
  attacker leveraging social engineering to execute arbitrary code inside the
  sandbox via a crafted HTML page. (Chromium security severity: High)
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-843
vendor: google
product: chrome
affected:
  - chrome < 153.0.8010.52
patched:
  - chrome 153.0.8010.52
published: '2026-09-17'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T13:02:19.150'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93377'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0194356994.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/560121552'
    label: chrome-cve-admin@google.com
tags:
  - nvd
  - cve.org
epss: 0.00436
epssPercentile: 0.37379
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-18T13:13:06.526910Z'
ingestedAt: '2026-09-17T21:29:16.988Z'
---

## Overview

Type confusion in V8 in Google Chrome prior to 153.0.8010.52 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

## Affected

- `chrome < 153.0.8010.52`

## Remediation

Upgrade past the affected range:

- `chrome 153.0.8010.52`