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CVE-2025-14766
Google Chrome V8 Heap Corruption
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)

INFO

Published Date :

Dec. 16, 2025, 11:15 p.m.

Last Modified :

Dec. 16, 2025, 11:15 p.m.

Remotely Exploit :

No

Source :

[email protected]
Affected Products

The following products are affected by CVE-2025-14766 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Google chrome
: Total Affected Vendor : 1 | Products : 1
Solution
Update Google Chrome to the latest version to fix heap corruption vulnerabilities.
  • Update Google Chrome to version 143.0.7499.147 or later.
  • Avoid opening untrusted HTML pages.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-14766.

URL Resource
https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html
https://issues.chromium.org/issues/466786677
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-14766 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-14766 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-14766 vulnerability anywhere in the article.

  • Daily CyberSecurity
Google Chrome Emergency Update: High-Severity Memory Corruption Flaws Fixed in WebGPU and V8

Google has rolled out an important security update for the Stable desktop channel, patching two high-severity vulnerabilities that expose users to potential memory corruption attacks. The release brin ... Read more

Published Date: Dec 17, 2025 (4 hours, 48 minutes ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2025-14766 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Dec. 16, 2025

    Action Type Old Value New Value
    Added 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)
    Added Reference https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html
    Added Reference https://issues.chromium.org/issues/466786677
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.