---
id: CVE-2026-5868
title: >-
  Heap buffer overflow in ANGLE in Google Chrome on Mac prior to 147.0.7727.55
  allowed a remote attacker to execute arbitrary code inside a sandbox via a
  crafted HTML page
summary: >-
  Heap buffer overflow in ANGLE in Google Chrome on Mac prior to 147.0.7727.55
  allowed a remote attacker to execute arbitrary code inside a 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-122
  - CWE-787
vendor: google
product: chrome
affected:
  - chrome < 147.0.7727.55
patched:
  - chrome 147.0.7727.55
published: '2026-04-08'
updated: '2026-07-24'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-5868'
references:
  - url: >-
      https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/493256564'
    label: chrome-cve-admin@google.com
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5868.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-5868'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2456737'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-5868'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-5868'
tags:
  - nvd
  - csaf
  - vex
  - red-hat
epss: 0.00453
epssPercentile: 0.36736
ingestedAt: '2026-07-24T08:22:36.324Z'
---

## Overview

Heap buffer overflow in ANGLE in Google Chrome on Mac prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

## Affected

- `chrome < 147.0.7727.55`

## Remediation

Upgrade past the affected range:

- `chrome 147.0.7727.55`

## Vendor advisories

- **Red Hat VEX** · Important · affected: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · updated 2026-09-25 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5868.json)