Insufficient validation of untrusted input in WebShare in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

No CVSS v4.0

Attack Vector Network

Attack Complexity High

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 0.00222.

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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Project Subscriptions

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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/513149760 cve-icon
History

Tue, 04 Aug 2026 08:30:00 +0000

Type Values Removed Values Added
Title Chrome Android WebShare Feature Enables UI Spoofing through Compromised Renderer

Wed, 29 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
Title UI Spoofing via WebShare in Chrome on Android

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

Type Values Removed Values Added
Title UI Spoofing via WebShare in Chrome on Android

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

Type Values Removed Values Added
Title Chrome WebShare UI Spoofing Vulnerability on Android

Thu, 16 Jul 2026 12:45:00 +0000

Type Values Removed Values Added
Title Chrome WebShare UI Spoofing Vulnerability on Android

Tue, 14 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Unvalidated WebShare Input in Chrome on Android

Mon, 13 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Unvalidated WebShare Input in Chrome on Android

Sat, 11 Jul 2026 17:15:00 +0000

Type Values Removed Values Added
Title UI Spoofing via WebShare Input Validation Flaw in Chrome Android

Fri, 10 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title UI Spoofing via WebShare Input Validation Flaw in Chrome Android

Thu, 09 Jul 2026 08:15:00 +0000

Type Values Removed Values Added
Title Insufficient validation in Chrome WebShare allows UI spoofing via compromised renderer

Wed, 08 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title Insufficient validation in Chrome WebShare allows UI spoofing via compromised renderer

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

Type Values Removed Values Added
Title Chrome Android UI Spoofing via WebShare Input Validation

Tue, 07 Jul 2026 04:30:00 +0000

Type Values Removed Values Added
Title Chrome Android UI Spoofing via WebShare Input Validation

Mon, 06 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Chrome Android UI Spoofing Vulnerability via WebShare Input Validation

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

Type Values Removed Values Added
Title Chrome Android UI Spoofing Vulnerability via WebShare Input Validation

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

Type Values Removed Values Added
Title Chrome WebShare UI Spoofing via Unvalidated Input

Sat, 04 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title Chrome WebShare UI Spoofing via Unvalidated Input

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

Type Values Removed Values Added
Title UI Spoofing via Insufficient Validation in Chrome WebShare on Android

Fri, 03 Jul 2026 17:00:00 +0000

Type Values Removed Values Added
Title UI Spoofing via Insufficient Validation in Chrome WebShare on Android

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

Type Values Removed Values Added
Title UI Spoofing via WebShare Input Validation in Chrome Android

Fri, 03 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title UI Spoofing via WebShare Input Validation in Chrome Android

Thu, 02 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Title UI Spoofing via WebShare Input Validation Flaw in Chrome for Android

Thu, 02 Jul 2026 09:15:00 +0000

Type Values Removed Values Added
Title UI Spoofing via WebShare Input Validation Flaw in Chrome for Android

Wed, 01 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/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 16:15:00 +0000

Type Values Removed Values Added
Title UI Spoofing via WebShare in Chrome on Android when Renderer Process Compromised

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

Type Values Removed Values Added
Title UI Spoofing via WebShare in Chrome on Android when Renderer Process Compromised

Wed, 01 Jul 2026 11:15:00 +0000

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

Wed, 01 Jul 2026 08:15:00 +0000

Type Values Removed Values Added
Title Chrome Android UI Spoofing via Untrusted WebShare Input

Wed, 01 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
Title Chrome Android UI Spoofing via Untrusted WebShare Input

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

Type Values Removed Values Added
Description Insufficient validation of untrusted input in WebShare in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-20
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T19:29:09.157Z

Reserved: 2026-06-29T23:03:57.058Z

Link: CVE-2026-13939

cve-icon Vulnrichment

Updated: 2026-07-01T19:29:05.103Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T08:15:06Z

Weaknesses