CVE-2026-17769
Received Received - Intake

Insufficient Input Validation in Google Chrome Cast Feature

Publication date: 2026-07-30

Last updated on: 2026-07-30

Assigner: Chrome

Description
Insufficient validation of untrusted input in Cast in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

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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
CVE-2026-17769
EUVD
EUVD-2026-50718

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
google chrome to 151.0.7922.72 (exc)
google chrome 151.0.7922.72

Helpful Resources

Exploitability

CWE
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KEV
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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

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Executive Summary

This vulnerability involves insufficient validation of untrusted input in Google Chrome's Cast feature. A remote attacker could exploit this by creating a specially crafted HTML page to leak cross-origin data, meaning sensitive information from one website could be accessed by another.

Impact Analysis

If you use Google Chrome prior to version 151.0.7922.72, an attacker could potentially access data from other websites you visit while using the Cast feature. This could lead to exposure of sensitive information like login credentials or personal data.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, which may violate GDPR's data protection principles or HIPAA's requirements for safeguarding protected health information. Organizations using vulnerable Chrome versions may face compliance risks.

Mitigation Strategies

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

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