---
id: CVE-2026-93380
title: >-
  Race condition in FileSystem in Google Chrome prior to 153.0.8010.52 allowed a
  remote attacker who had compromised the renderer process and leveraged social
  engineering to bypass system access restrictions via a crafted HTML page
summary: >-
  Race condition in FileSystem in Google Chrome prior to 153.0.8010.52 allowed a
  remote attacker who had compromised the renderer process and leveraged social
  engineering to bypass system access restrictions via a crafted HTML page.
  (Chrom…
severity: low
cvss: 3.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-367
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: '2026-09-21T11:00:34.710'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93380'
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/498411599'
    label: chrome-cve-admin@google.com
tags:
  - nvd
  - cve.org
epss: 0.002
epssPercentile: 0.10111
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-18T13:24:16.640703Z'
ingestedAt: '2026-09-17T21:29:16.989Z'
---

## Overview

Race condition in FileSystem in Google Chrome prior to 153.0.8010.52 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

## Affected

- `chrome < 153.0.8010.52`

## Remediation

Upgrade past the affected range:

- `chrome 153.0.8010.52`