CVE-2026-14074
Received Received - Intake

BaseFortify

Publication date: 2026-06-30

Last updated on: 2026-06-30

Assigner: Chrome

Description
Side-channel information leakage in WebAuthentication in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-06-30
Last Modified
2026-06-30
Generated
2026-07-01
AI Q&A
2026-07-01
EPSS Evaluated
N/A
NVD
CVE-2026-14074
EUVD
EUVD-2026-40761

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 150.0.7871.47 (exc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-1300 The device does not contain sufficient protection mechanisms to prevent physical side channels from exposing sensitive information due to patterns in physically observable phenomena such as variations in power consumption, electromagnetic emissions (EME), or acoustic emissions.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability is a side-channel information leakage issue in the WebAuthentication feature of Google Chrome on iOS 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

An attacker exploiting this vulnerability could obtain information from other origins (websites) that should normally be isolated, potentially exposing sensitive data.

However, the severity of this issue is considered low by Chromium security standards.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-14074. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart