---
id: CVE-2026-121049
title: >-
  Out of bounds read in V8 in Google Chrome prior to 157.0.8103.38 allowed a
  local attacker to read memory via a crafted file
summary: >-
  Out of bounds read in V8 in Google Chrome prior to 157.0.8103.38 allowed a
  local attacker to read memory via a crafted file. (Chromium security severity:
  Medium)
severity: low
cvss: 3.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'
cvssSource: adp
cwe:
  - CWE-125
vendor: Google
product: Chrome
affected:
  - Chrome >= 157.0.8103.38 < 157.0.8103.38
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-04T20:07:23.635673Z'
published: '2026-11-03'
updated: '2026-11-04'
sourceUpdated: '2026-11-04T20:07:26.564Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-121049'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html
  - url: 'https://issues.chromium.org/issues/570104009'
tags:
  - cve.org
epss: 0.00099
epssPercentile: 0.00789
ingestedAt: '2026-11-05T21:36:00.529Z'
---

## Overview

Out of bounds read in V8 in Google Chrome prior to 157.0.8103.38 allowed a local attacker to read memory via a crafted file. (Chromium security severity: Medium)

## Affected

- `Chrome >= 157.0.8103.38 < 157.0.8103.38`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.