Description
Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to bypass discretionary access control via a crafted HTML page. (Chromium security severity: High)
Published: 2026-06-30
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History

Tue, 07 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via WebAppInstalls Input Validation Flaw in Chrome Android

Mon, 06 Jul 2026 21:00:00 +0000

Type Values Removed Values Added
Title Local Access Control Bypass via WebAppInstalls in Google Chrome on Android

Mon, 06 Jul 2026 08:00:00 +0000

Type Values Removed Values Added
Title Local Access Control Bypass via WebAppInstalls in Google Chrome on Android

Sun, 05 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
Title Local Access Control Bypass in Chrome WebAppInstalls via Crafted HTML Page

Sun, 05 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Local Access Control Bypass in Chrome WebAppInstalls via Crafted HTML Page

Sat, 04 Jul 2026 04:30:00 +0000

Type Values Removed Values Added
Title Local Access Control Bypass in Chrome Android WebAppInstalls via Untrusted Input

Thu, 02 Jul 2026 23:15:00 +0000

Type Values Removed Values Added
Title Local Access Control Bypass in Chrome Android WebAppInstalls via Untrusted Input

Thu, 02 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
Title Local Access Control Bypass via Crafted HTML in Chrome's WebAppInstalls Component

Thu, 02 Jul 2026 00:45:00 +0000

Type Values Removed Values Added
Title Local Access Control Bypass via Crafted HTML in Chrome's WebAppInstalls Component

Wed, 01 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Insufficient Input Validation in Chrome WebAppInstalls Allows Local Access Control Bypass

Wed, 01 Jul 2026 16:45:00 +0000

Type Values Removed Values Added
Title Insufficient Input Validation in Chrome WebAppInstalls Allows Local Access Control Bypass

Wed, 01 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 01 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title Insufficient Validation Enables Access Control Bypass in Chrome's WebAppInstalls on Android

Wed, 01 Jul 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 01 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Insufficient Validation Enables Access Control Bypass in Chrome's WebAppInstalls on Android

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to bypass discretionary access control via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-20
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T19:07:38.201Z

Reserved: 2026-06-29T23:03:33.480Z

Link: CVE-2026-13851

cve-icon Vulnrichment

Updated: 2026-07-01T14:39:07.401Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-08T03:45:04Z

Weaknesses