BaseFortify

Publication date: 2025-11-10

Last updated on: 2025-11-25

Assigner: Chrome

Description

Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.137 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2025-11-10

Last Modified

2025-11-25

Generated

2026-07-06

AI Q&A

2025-11-10

EPSS Evaluated

2026-07-05

NVD

CVE-2025-12727

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 142.0.7444.134 (exc)
linux	linux_kernel	*
microsoft	windows	*
google	chrome	to 142.0.7444.135 (exc)
apple	macos	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-787	The product writes data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This vulnerability is an inappropriate implementation in the V8 engine of Google Chrome versions prior to 142.0.7444.137. It allows a remote attacker to potentially exploit heap corruption by using a specially crafted HTML page.

Impact Analysis

The vulnerability can lead to heap corruption, which may allow a remote attacker to execute arbitrary code or cause a denial of service by crashing the browser when a user visits a maliciously crafted HTML page.

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