Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 150.0.7871.47 allowed a local attacker to potentially perform a sandbox escape via a malicious file. (Chromium security severity: Medium)

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 0.00269.

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
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
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/497977983 cve-icon
History

Mon, 27 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Untrusted File in Chrome WebAppInstalls

Fri, 24 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious WebApp Install in Chrome for Android

Tue, 21 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious WebApp Install in Chrome for Android

Tue, 14 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome WebAppInstalls

Sun, 12 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome WebAppInstalls

Sat, 11 Jul 2026 03:00:00 +0000

Type Values Removed Values Added
Title WebAppInstalls Insufficient Input Validation Enabling Sandbox Escape via Malicious File

Thu, 09 Jul 2026 22:00:00 +0000

Type Values Removed Values Added
Title WebAppInstalls Insufficient Input Validation Enabling Sandbox Escape via Malicious File

Thu, 09 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome WebAppInstalls

Wed, 08 Jul 2026 08:45:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome WebAppInstalls

Tue, 07 Jul 2026 22:00:00 +0000

Type Values Removed Values Added
Title Local Application of Malicious File Leads to Chrome Sandbox Escape on Android

Tue, 07 Jul 2026 04:45:00 +0000

Type Values Removed Values Added
Title Local Application of Malicious File Leads to Chrome Sandbox Escape on Android

Mon, 06 Jul 2026 12:45:00 +0000

Type Values Removed Values Added
Title Chrome WebAppInstalls Sandbox Escape via Malicious File

Sun, 05 Jul 2026 23:30:00 +0000

Type Values Removed Values Added
Title Chrome WebAppInstalls Sandbox Escape via Malicious File

Sun, 05 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title Sandbox Escape via Malicious WebAppInstalls in Chrome on Android

Sat, 04 Jul 2026 23:45:00 +0000

Type Values Removed Values Added
Title Sandbox Escape via Malicious WebAppInstalls in Chrome on Android

Sat, 04 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious WebAppInstalls in Chrome for Android

Sat, 04 Jul 2026 00:15:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious WebAppInstalls in Chrome for Android

Fri, 03 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
Title Local Chrome Android Sandbox Escape via Malicious File

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

Type Values Removed Values Added
Title Local Chrome Android Sandbox Escape via Malicious File

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

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome WebAppInstalls

Thu, 02 Jul 2026 07:00:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome WebAppInstalls

Wed, 01 Jul 2026 18:15:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome WebAppInstalls on Android

Wed, 01 Jul 2026 15:30:00 +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 12:45:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome WebAppInstalls on Android

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

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

Wed, 01 Jul 2026 08:30:00 +0000

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome Android WebAppInstalls

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

Type Values Removed Values Added
Title Local Sandbox Escape via Malicious File in Chrome Android WebAppInstalls

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 potentially perform a sandbox escape via a malicious file. (Chromium security severity: Medium)
Weaknesses CWE-20
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T19:06:19.206Z

Reserved: 2026-06-29T23:03:38.833Z

Link: CVE-2026-13872

cve-icon Vulnrichment

Updated: 2026-07-01T14:26:42.629Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-27T03:00:04Z

Weaknesses