CVE-2026-17846
Received Received - Intake

Inappropriate Implementation in Google Chrome Media on Windows Bypass

Vulnerability report for CVE-2026-17846, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-07-30

Last updated on: 2026-07-30

Assigner: Chrome

Description

Inappropriate implementation in Media in Google Chrome on Windows prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

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Meta Information

Published
2026-07-30
Last Modified
2026-07-30
Generated
2026-07-30
AI Q&A
2026-07-30
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 151.0.7922.72 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

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Executive Summary

This vulnerability is an inappropriate implementation in Google Chrome's Media component on Windows. It allows a remote attacker who has already compromised the renderer process to bypass the same origin policy by using a specially crafted HTML page. This means the attacker could access or manipulate data from different origins than intended, potentially leading to unauthorized data access or actions.

Impact Analysis

If you use Google Chrome on Windows, this vulnerability could allow an attacker who has already gained control of the renderer process to bypass security restrictions. This might lead to unauthorized access to sensitive data, session hijacking, or other malicious activities depending on the attacker's goals.

Compliance Impact

This vulnerability could potentially lead to unauthorized data access or exposure, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using affected Chrome versions might face legal or regulatory penalties if this flaw results in data breaches or unauthorized data processing.

Mitigation Strategies

Update Google Chrome to version 151.0.7922.72 or later to address the vulnerability.

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