Incorrect authorization in WebShare in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements 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 Low

Integrity Impact None

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00178.

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
155.0.8059.39 affected < 155.0.8059.39

Configuration 1 [-]

AND
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

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/2026/10/stable-channel-update-for-desktop_086471744.html cve-icon cve-icon
https://issues.chromium.org/issues/522325665 cve-icon cve-icon
History

Wed, 07 Oct 2026 14:00:00 +0000

Type Values Removed Values Added
First Time appeared Google android
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Vendors & Products Google android

Wed, 07 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
Title Incorrect Authorization Enables UI Spoofing via Crafted HTML in Chrome WebShare

Wed, 07 Oct 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L'}

ssvc

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

Wed, 07 Oct 2026 03:30:00 +0000

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

Tue, 06 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description Incorrect authorization in WebShare in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-863
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-07T10:20:12.013Z

Reserved: 2026-10-06T16:37:34.383Z

Link: CVE-2026-106391

cve-icon Vulnrichment

Updated: 2026-10-07T10:19:08.934Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:18:08.420

Modified: 2026-10-07T13:41:14.517

Link: CVE-2026-106391

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T13:15:17Z

Weaknesses