CVE-2025-14766

HIGH

Google Chrome < 143.0.7499.146 - Out-of-Bounds Write

Title source: rule

Description

Out of bounds read and write in V8 in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Exploits (1)

github WRITEUP 2 stars

by InfoSecAntara · htmlpoc

https://github.com/InfoSecAntara/CVE-2025-14765-and-CVE-2025-14766

View Code ZIP pw:eip

References (2)

[Release Notes, Vendor Advisory] https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html

[Issue Tracking, Permissions Required] https://issues.chromium.org/issues/466786677

Scores

CVSS v3 8.8

EPSS 0.0010

EPSS Percentile 27.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

CWE

CWE-125 CWE-787

Status published

Affected Products (1)

google/chrome < 143.0.7499.146

Timeline

Published Dec 16, 2025

Tracked Since Feb 18, 2026