Incorrect Authorization in Google Chrome on Windows

Publication date: 2026-08-25

Last updated on: 2026-08-25

Assigner: Chrome

Description

Incorrect authorization in Media in Google Chrome on on Windows prior to 152.0.7977.65 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

2026-08-25

Last Modified

2026-08-25

Generated

2026-08-26

AI Q&A

2026-08-26

EPSS Evaluated

N/A

NVD

CVE-2026-79177

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-863	The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

Attack-Flow Graph

Executive Summary

This vulnerability is an incorrect authorization issue in Google Chrome's Media component on Windows. It allows a remote attacker who has already compromised the renderer process to bypass system access restrictions by using a specially crafted HTML page.

Impact Analysis

If you use Google Chrome on Windows and visit a malicious website, an attacker who controls the site could exploit this flaw to bypass security restrictions. This might allow them to access restricted system features or data, but only if they already have control of the browser's renderer process.

Mitigation Strategies

Update Google Chrome to version 152.0.7977.65 or later to address the incorrect authorization issue in Media.

Hi! I’m here to help you understand CVE-2026-79177. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70