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)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00142.

Exploitation none

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Google Chrome affected
Version Status Constraints
150.0.7871.47 affected < 150.0.7871.47

No data.

No data.

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html cve-icon
https://issues.chromium.org/issues/519692255 cve-icon
History

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

Projects

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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: 2026-07-02T00:30:17Z

Weaknesses