CVE-2026-12446
Awaiting Analysis Awaiting Analysis - Queue
Inappropriate Passwords Implementation in Google Chrome

Publication date: 2026-06-17

Last updated on: 2026-06-17

Assigner: Chrome

Description
Inappropriate implementation in Passwords in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-06-17
Last Modified
2026-06-17
Generated
2026-06-17
AI Q&A
2026-06-17
EPSS Evaluated
N/A
NVD
CVE-2026-12446
EUVD
EUVD-2026-37531
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 149.0.7827.155 (exc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is an inappropriate implementation in the password handling of Google Chrome versions prior to 149.0.7827.155. It allows a remote attacker to leak cross-origin data by using a specially crafted HTML page.

Impact Analysis

The vulnerability can lead to unauthorized disclosure of data from different origins, potentially exposing sensitive information stored or accessible through the browser. This could compromise user privacy and security.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-12446. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart