CVE-2026-106299

Analyzed Analyzed - Analysis Complete

Improper Input Validation in Google Chrome WebAudio

Publication date: 2026-10-06

Last updated on: 2026-10-08

Assigner: Chrome

Description

Improper input validation in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-06

Last Modified

2026-10-08

Generated

2026-10-19

AI Q&A

2026-10-07

EPSS Evaluated

2026-10-18

NVD

CVE-2026-106299

EUVD

EUVD-2026-93610

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 155.0.8059.39 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-20	The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Attack-Flow Graph

Executive Summary

This vulnerability involves improper input validation in WebAudio within Google Chrome versions before 155.0.8059.39. A remote attacker who had already compromised the renderer process could exploit this flaw to bypass system access restrictions using a specially crafted HTML page.

Detection Guidance

This vulnerability involves improper input validation in WebAudio in Google Chrome. Detection requires checking the Chrome version and monitoring for suspicious renderer process activity. Use chrome://version to check the version and ensure it is 155.0.8059.39 or later. No specific commands are provided for detection beyond version verification.

Impact Analysis

If you are using an affected version of Google Chrome, an attacker who gains control of the renderer process could potentially bypass security restrictions, leading to unauthorized actions or access to sensitive data on your system.

Compliance Impact

This vulnerability does not directly affect compliance with GDPR, HIPAA, or similar standards as it involves improper input validation in WebAudio in Google Chrome, allowing renderer process compromise. No evidence suggests it impacts data protection or privacy requirements under these regulations.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later to address the improper input validation in WebAudio.

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