Description
Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 150.0.7871.115 allowed a local attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)
Published: 2026-07-08
Score: 3.3 Low
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-4677-1 chromium security update
Debian DSA Debian DSA DSA-6387-1 chromium security update
History

Thu, 16 Jul 2026 21:00:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via WebAppInstalls in Chrome for Android

Wed, 15 Jul 2026 14:15:00 +0000

Type Values Removed Values Added
Title Local Same-Origin Policy Bypass via WebAppInstalls Input Validation Flaw in Google Chrome for Android

Tue, 14 Jul 2026 05:00:00 +0000

Type Values Removed Values Added
Title Local Same-Origin Policy Bypass via WebAppInstalls Input Validation Flaw in Google Chrome for Android

Mon, 13 Jul 2026 08:15:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Policy Bypass via WebAppInstalls in Chrome for Android

Sun, 12 Jul 2026 13:45:00 +0000

Type Values Removed Values Added
Title Cross‑Origin Policy Bypass via WebAppInstalls in Chrome for Android

Sat, 11 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
Title Local Same-Origin Policy Bypass via WebAppInstalls in Chrome for Android

Fri, 10 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
Title Local Same-Origin Policy Bypass via WebAppInstalls in Chrome for Android

Thu, 09 Jul 2026 23:45:00 +0000

Type Values Removed Values Added
Title Local Same-Origin Policy Bypass via WebAppInstalls Input Validation Failure in Android Chrome

Thu, 09 Jul 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

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

Type Values Removed Values Added
Title Local Same-Origin Policy Bypass via WebAppInstalls Input Validation Failure in Android Chrome

Thu, 09 Jul 2026 00:45:00 +0000

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

Wed, 08 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 150.0.7871.115 allowed a local attacker to bypass same origin policy 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: 2026-07-09T10:32:24.506Z

Reserved: 2026-07-08T17:07:40.716Z

Link: CVE-2026-15115

cve-icon Vulnrichment

Updated: 2026-07-09T10:32:21.039Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-16T20:45:05Z

Weaknesses