CVE-2026-17748
Received Received - Intake

Inappropriate Implementation in Google Chrome Extensions

Vulnerability report for CVE-2026-17748, 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 Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

Probability:
Percentile:

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
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability is an inappropriate implementation in Google Chrome's Extensions feature. It allowed a remote attacker who had already compromised the renderer process to bypass site isolation through a specially crafted HTML page. This issue existed in Chrome versions before 151.0.7922.72.

Impact Analysis

If exploited, this vulnerability could allow an attacker to bypass site isolation, potentially accessing data from other sites or performing actions on behalf of the user without proper authorization. This could lead to unauthorized access to sensitive information or account takeovers.

Mitigation Strategies

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

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-17748. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart