---
id: CVE-2025-14174
title: >-
  Out of bounds memory access in ANGLE in Google Chrome on Mac prior to
  143.0.7499.110 allowed a remote attacker to perform out of bounds memory
  access via a crafted HTML page
summary: >-
  Out of bounds memory access in ANGLE in Google Chrome on Mac prior to
  143.0.7499.110 allowed a remote attacker to perform out of bounds memory
  access 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-787
  - CWE-119
vendor: google
product: chrome
affected:
  - 'chrome >= 143.0.7499.41, < 143.0.7499.110'
  - 'chrome >= 143.0.7499.40, < 143.0.7499.109'
  - chrome <= 143.0.7499.40
  - safari < 26.2
  - ipados < 18.7.3
  - 'ipados >= 26.0, < 26.2'
  - iphone_os < 18.7.3
  - 'iphone_os >= 26.0, < 26.2'
  - macos < 26.2
  - tvos < 26.2
  - visionos < 26.2
  - watchos < 26.2
  - edge_chromium < 143.0.3650.80
patched:
  - chrome 143.0.7499.109
  - safari 26.2
  - ipados 26.2
  - iphone_os 26.2
  - macos 26.2
  - tvos 26.2
  - visionos 26.2
  - watchos 26.2
  - edge_chromium 143.0.3650.80
published: '2025-12-12'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T20:10:01.970'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14174'
references:
  - url: >-
      https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_10.html
    label: chrome-cve-admin@google.com
  - url: 'https://issues.chromium.org/issues/466192044'
    label: chrome-cve-admin@google.com
  - url: >-
      https://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnotes-security
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: >-
      https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-14174
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - kev
  - in-the-wild
  - exploit-available
  - cve.org
epss: 0.55334
epssPercentile: 0.99026
kev: true
kevDateAdded: '2025-12-12'
kevDueDate: '2026-01-02'
kevRansomware: false
exploited: true
exploits:
  github: 3
  githubRepos:
    - 'https://github.com/Satirush/CVE-2025-14174-Poc'
    - 'https://github.com/typeconfused/CVE-2025-14174-analysis'
    - 'https://github.com/George0Papasotiriou/CVE-2025-14174-Chrome-Zero-Day'
  checkedAt: '2026-10-27T16:45:13.224Z'
exploitAvailable: true
zeroDay: true
ssvc:
  exploitation: active
  automatable: 'no'
  technicalImpact: total
  timestamp: '2025-12-16T04:55:55.101177Z'
ingestedAt: '2026-09-21T13:37:22.847Z'
---

## Overview

Out of bounds memory access in ANGLE in Google Chrome on Mac prior to 143.0.7499.110 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

## Affected

- `chrome >= 143.0.7499.41, < 143.0.7499.110`
- `chrome >= 143.0.7499.40, < 143.0.7499.109`
- `chrome <= 143.0.7499.40`
- `safari < 26.2`
- `ipados < 18.7.3`
- `ipados >= 26.0, < 26.2`
- `iphone_os < 18.7.3`
- `iphone_os >= 26.0, < 26.2`
- `macos < 26.2`
- `tvos < 26.2`
- `visionos < 26.2`
- `watchos < 26.2`
- `edge_chromium < 143.0.3650.80`

## Remediation

Upgrade past the affected range:

- `chrome 143.0.7499.109`
- `safari 26.2`
- `ipados 26.2`
- `iphone_os 26.2`
- `macos 26.2`
- `tvos 26.2`
- `visionos 26.2`
- `watchos 26.2`
- `edge_chromium 143.0.3650.80`