CVE-2026-102318

Analyzed Analyzed - Analysis Complete

Out-of-Bounds Read in Google Chrome WebGL

Publication date: 2026-09-29

Last updated on: 2026-09-30

Assigner: Chrome

Description

Out of bounds read in WebGL in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-29

Last Modified

2026-09-30

Generated

2026-10-19

AI Q&A

2026-09-30

EPSS Evaluated

2026-10-18

NVD

CVE-2026-102318

EUVD

EUVD-2026-89394

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 154.0.8037.92 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This vulnerability is an out of bounds read in WebGL in Google Chrome. It allows a remote attacker to read memory outside the sandbox by tricking a user into visiting a crafted HTML page. The issue is due to improper memory handling in WebGL components.

Detection Guidance

This vulnerability is specific to Google Chrome versions prior to 154.0.8037.92. To detect it, check your Chrome version by running chrome --version in the terminal. If the version is below 154.0.8037.92, the system is vulnerable. Update Chrome to the latest version to mitigate the risk.

Impact Analysis

An attacker could exploit this to access sensitive data in memory, potentially stealing information like passwords or cookies. It may also lead to crashes or instability in the browser. Users are at risk if they visit untrusted websites.

Compliance Impact

This vulnerability could potentially lead to unauthorized access to sensitive data, which may impact compliance with regulations like GDPR and HIPAA that require protection of personal and health information. The out of bounds read in WebGL might expose memory containing such data.

Mitigation Strategies

Update Google Chrome to version 154.0.8037.92 or later to address the out of bounds read vulnerability in WebGL.

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