Race Condition in WebRTC in Google Chrome on Windows

Publication date: 2026-06-30

Last updated on: 2026-07-01

Assigner: Chrome

Description

Race in WebRTC in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-06-30

Last Modified

2026-07-01

Generated

2026-07-21

AI Q&A

2026-07-01

EPSS Evaluated

2026-07-19

NVD

CVE-2026-14015

EUVD

EUVD-2026-40703

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 150.0.7871.47 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-362	The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Attack-Flow Graph

Executive Summary

This vulnerability is a race condition in the WebRTC component of Google Chrome on Windows versions prior to 150.0.7871.47. It allows a remote attacker to leak cross-origin data by using a specially crafted HTML page.

Impact Analysis

The impact of this vulnerability is that a remote attacker could potentially access data from other origins that should be isolated, leading to unauthorized data leakage.

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