CVE-2026-17754

Analyzed Analyzed - Analysis Complete

Inappropriate Implementation in Blink in Google Chrome

Publication date: 2026-07-30

Last updated on: 2026-08-04

Assigner: Chrome

Description

Inappropriate implementation in Blink in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-07-30

Last Modified

2026-08-04

Generated

2026-08-19

AI Q&A

2026-07-30

EPSS Evaluated

2026-08-18

NVD

CVE-2026-17754

EUVD

EUVD-2026-50704

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 151.0.7922.72 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-346	The product does not properly verify that the source of data or communication is valid.

Attack-Flow Graph

Executive Summary

This vulnerability is in Google Chrome's Blink rendering engine. It allows a remote attacker to bypass the same origin policy through a specially crafted HTML page. The same origin policy is a critical security feature that prevents scripts from one website from accessing data on another site.

Detection Guidance

This vulnerability is specific to Google Chrome versions prior to 151.0.7922.72. To detect it, check your Chrome version by running chrome://version/ in the browser address bar. If the version is below 151.0.7922.72, the system is vulnerable.

Impact Analysis

An attacker could exploit this to access sensitive data from other websites you visit while using Chrome. This might include cookies, session tokens, or other personal information, potentially leading to identity theft or unauthorized account access.

Compliance Impact

This vulnerability allows a remote attacker to bypass the same origin policy, which could lead to unauthorized access to sensitive data. This may impact compliance with GDPR (data protection) and HIPAA (health information privacy) by increasing the risk of data breaches or unauthorized data exposure.

Mitigation Strategies

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

Hi! I’m here to help you understand CVE-2026-17754. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70