CVE-2026-7946
Awaiting Analysis Awaiting Analysis - Queue
Insufficient Policy Enforcement in Google Chrome WebUI

Publication date: 2026-05-06

Last updated on: 2026-05-08

Assigner: Chrome

Description
Insufficient policy enforcement in WebUI in Google Chrome on Linux, Mac, Windows, ChromeOS prior to 148.0.7778.96 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
2026-05-06
Last Modified
2026-05-08
Generated
2026-06-16
AI Q&A
2026-05-06
EPSS Evaluated
2026-06-15
NVD
CVE-2026-7946
EUVD
EUVD-2026-27995
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 148.0.7778.96 (exc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-693 The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability involves insufficient policy enforcement in the WebUI component of Google Chrome on multiple operating systems including Linux, Mac, Windows, and ChromeOS. It allows a remote attacker who has already compromised the renderer process to bypass site isolation by using a specially crafted HTML page.

Impact Analysis

The vulnerability can allow an attacker who has compromised the renderer process to bypass site isolation protections. This could lead to unauthorized access to data from other sites or processes that are normally isolated, potentially exposing sensitive information or enabling further attacks.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-7946. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart