CVE-2026-79117

Analyzed Analyzed - Analysis Complete

Race Condition in WebAppInstalls in Google Chrome on Android

Publication date: 2026-08-25

Last updated on: 2026-08-28

Assigner: Chrome

Description

Race condition in WebAppInstalls in Google Chrome on on Android prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to bypass web origin policy via a co-installed app. (Chromium security severity: High)

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-08-25

Last Modified

2026-08-28

Generated

2026-09-15

AI Q&A

2026-08-26

EPSS Evaluated

2026-09-13

NVD

CVE-2026-79117

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 152.0.7977.65 (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 is a race condition vulnerability in WebAppInstalls in Google Chrome on Android. It allows a remote attacker to bypass web origin policy through a co-installed app, potentially exploiting social engineering tactics.

Detection Guidance

This vulnerability is specific to Google Chrome on Android and involves a race condition in WebAppInstalls. Detection would require checking the installed version of Chrome on Android devices. If the version is prior to 152.0.7977.65, the system is vulnerable. Use the command 'dumpsys package com.android.chrome | grep version' to check the installed version.

Impact Analysis

An attacker could trick you into installing a malicious app that interacts with Chrome, bypassing security restrictions to access sensitive data or perform unauthorized actions on your device.

Compliance Impact

This vulnerability does not provide sufficient information to determine its impact on compliance with GDPR, HIPAA, or other standards. The race condition in WebAppInstalls may allow unauthorized access or data leakage, but specific compliance implications are unclear without further details.

Mitigation Strategies

Update Google Chrome on Android to version 152.0.7977.65 or later to address the race condition in WebAppInstalls.

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