CVE-2026-78910

Analyzed Analyzed - Analysis Complete

Buffer Overflow in Google Chrome V8 Engine

Publication date: 2026-08-25

Last updated on: 2026-08-27

Assigner: Chrome

Description

Buffer overflow in V8 in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-08-25

Last Modified

2026-08-27

Generated

2026-09-15

AI Q&A

2026-08-26

EPSS Evaluated

2026-09-13

NVD

CVE-2026-78910

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 152.0.7977.65 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-121	A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

Attack-Flow Graph

Executive Summary

This is a buffer overflow vulnerability in V8, the JavaScript engine used by Google Chrome. It allows a remote attacker to execute arbitrary code within the Chrome sandbox by tricking a user into visiting a specially crafted HTML page.

Detection Guidance

This vulnerability is specific to Google Chrome versions prior to 152.0.7977.65. To detect it, check your Chrome version by running chrome --version or chrome://version in the browser. If the version is below 152.0.7977.65, the system is vulnerable.

Impact Analysis

If exploited, this vulnerability could allow an attacker to run malicious code on your computer, potentially stealing data, installing malware, or taking control of your system. It requires user interaction, such as visiting a compromised website.

Compliance Impact

This vulnerability could potentially lead to unauthorized code execution, which may result in data breaches or unauthorized access to sensitive information. Such incidents could violate GDPR's data protection requirements or HIPAA's safeguards for protected health information, depending on the affected system and data.

Mitigation Strategies

Update Google Chrome to version 152.0.7977.65 or later to address the buffer overflow vulnerability in V8.

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