Inappropriate implementation in CustomTabs in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00181.

Exploitation none

Automatable no

Technical Impact partial

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/497959724 cve-icon
History

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

Type Values Removed Values Added
Title Same-origin policy bypass via CustomTabs in Chrome for Android

Tue, 21 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Same-origin policy bypass via CustomTabs in Chrome for Android

Thu, 16 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via Crafted HTML Page in Chrome CustomTabs

Tue, 14 Jul 2026 20:15:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via Crafted HTML Page in Chrome CustomTabs

Mon, 13 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title CustomTabs Same-Origin Policy Bypass in Chrome Android

Sun, 12 Jul 2026 10:45:00 +0000

Type Values Removed Values Added
Title CustomTabs Same-Origin Policy Bypass in Chrome Android

Fri, 10 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title CustomTabs Same‑Origin Policy Bypass in Chrome for Android

Thu, 09 Jul 2026 07:45:00 +0000

Type Values Removed Values Added
Title CustomTabs Same‑Origin Policy Bypass in Chrome for Android

Wed, 08 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Same-origin policy bypass via CustomTabs in Chrome for Android

Tue, 07 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Same-origin policy bypass via CustomTabs in Chrome for Android

Mon, 06 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Title CustomTabs Same-Origin Policy Bypass in Google Chrome for Android

Mon, 06 Jul 2026 07:30:00 +0000

Type Values Removed Values Added
Title CustomTabs Same-Origin Policy Bypass in Google Chrome for Android

Sun, 05 Jul 2026 03:45:00 +0000

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

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

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

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

Type Values Removed Values Added
Title CustomTabs Same‑Origin Policy Bypass in Google Chrome for Android

Fri, 03 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title CustomTabs Same‑Origin Policy Bypass in Google Chrome for Android

Thu, 02 Jul 2026 11:30:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via CustomTabs Rendering in Google Chrome for Android

Thu, 02 Jul 2026 04:45:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via CustomTabs Rendering in Google Chrome for Android

Wed, 01 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Title CustomTabs Same-Origin Policy Bypass in Google Chrome for Android
Weaknesses CWE-284

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

Type Values Removed Values Added
Title CustomTabs Same-Origin Policy Bypass in Google Chrome for Android
Weaknesses CWE-284

Wed, 01 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-346
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}

ssvc

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

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

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

Wed, 01 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via CustomTabs in Chrome
Weaknesses CWE-79

Wed, 01 Jul 2026 04:30:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via CustomTabs in Chrome
Weaknesses CWE-79

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

Type Values Removed Values Added
Description Inappropriate implementation in CustomTabs in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T13:18:15.814Z

Reserved: 2026-06-29T23:11:31.144Z

Link: CVE-2026-14046

cve-icon Vulnrichment

Updated: 2026-07-01T13:18:08.206Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-24T15:15:04Z

Weaknesses