CVE-2026-13857 - Vulnerability Details

Description

Inappropriate implementation in Geometry in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

Published: 2026-06-30

Score: 4.2 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

The vulnerability lies in the Geometry implementation of Google Chrome before version 150.0.7871.47. An attacker can craft a malicious HTML page that, when a user performs specific UI gestures, displays spoofed interface elements. This deception may cause the user to interact with misleading content or submit sensitive information, exploiting a comparison‑deception weakness (C installations of Google Chrome older than 150.0.7871.47 are affected. No other browsers or vendor products have been identified as impacted by this flaw.

Affected Systems

Google Chrome versions older than 150.0.7871.47 on all supported platforms.

Risk and Exploitability

The CVSS score of 4.2SS score below 1 % shows a very low probability of exploitation. The vulnerability is not listed in the CISA KEV catalog. The likely attack vector is by an attacker that the user must visit and interact with; user gesture requirements reduce exploit likelihood.

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.

Vendor Product Confidence Versions

Google

Chrome

100%

Version	Status	Scheme	Platform
`[150.0.7871.47,150.0.7871.47)`	affected	generic	—

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Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Upgrade Google Chrome to version 150.0.7871.47 or to restrict active HTML elements that trigger UI gestures if an upgrade is not immediately possible
Educate users to be vigilant for unexpected UI changes, especially after performing gestures on unfamiliar web pages
Configure Chrome to enable automatic updates to receive the latest security fixes promptly

Generated by OpenCVE AI on August 2, 2026 at 00:50 UTC.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DLA	DLA-4672-1	chromium security update
Debian DSA	DSA-6378-1	chromium security update

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

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 0.00211.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/479203484

History

Sun, 02 Aug 2026 01:15:00 +0000

Type	Values Removed	Values Added
Title		UI Spoofing via Geometry Implementation in Google Chrome

Tue, 28 Jul 2026 16:15:00 +0000

Type	Values Removed	Values Added
Title	Chrome Geometry-based UI Spoofing Vulnerability

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

Type	Values Removed	Values Added
Title		Chrome Geometry-based UI Spoofing Vulnerability

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

Type	Values Removed	Values Added
Title	Geometry Implementation Flaw Enables UI Spoofing via Crafted HTML and User Gestures

Thu, 16 Jul 2026 13:00:00 +0000

Type	Values Removed	Values Added
Title		Geometry Implementation Flaw Enables UI Spoofing via Crafted HTML and User Gestures

Tue, 14 Jul 2026 12:15:00 +0000

Type	Values Removed	Values Added
Title	Inappropriate Geometry Implementation Allows UI Spoofing in Chrome

Mon, 13 Jul 2026 05:45:00 +0000

Type	Values Removed	Values Added
Title		Inappropriate Geometry Implementation Allows UI Spoofing in Chrome

Sat, 11 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Title	UI Spoofing via Crafted HTML Page in Google Chrome Geometry

Fri, 10 Jul 2026 18:45:00 +0000

Type	Values Removed	Values Added
Title		UI Spoofing via Crafted HTML Page in Google Chrome Geometry

Fri, 10 Jul 2026 04:30:00 +0000

Type	Values Removed	Values Added
Title	UI Spoofing via Geometry Component in Google Chrome

Thu, 09 Jul 2026 08:30:00 +0000

Type	Values Removed	Values Added
Title		UI Spoofing via Geometry Component in Google Chrome

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

Type	Values Removed	Values Added
Title	Remote UI Spoofing via Geometry Component in Chrome

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

Type	Values Removed	Values Added
Title		Remote UI Spoofing via Geometry Component in Chrome

Mon, 06 Jul 2026 16:45:00 +0000

Type	Values Removed	Values Added
Title	UI Spoofing Vulnerability via Geometry Component in Google Chrome

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

Type	Values Removed	Values Added
Title		UI Spoofing Vulnerability via Geometry Component in Google Chrome

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

Type	Values Removed	Values Added
Title	Google Chrome UI Spoofing via Geometry Component

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

Type	Values Removed	Values Added
Title		Google Chrome UI Spoofing via Geometry Component

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

Type	Values Removed	Values Added
Title	UI Spoofing through Geometry Component in Chrome

Sat, 04 Jul 2026 04:30:00 +0000

Type	Values Removed	Values Added
Title		UI Spoofing through Geometry Component in Chrome

Fri, 03 Jul 2026 17:15:00 +0000

Type	Values Removed	Values Added
Title	Chrome UI Spoofing via Geometry Implementation

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

Type	Values Removed	Values Added
Title		Chrome UI Spoofing via Geometry Implementation

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

Type	Values Removed	Values Added
Title	UI Spoofing via Geometry Implementation in Google Chrome

Wed, 01 Jul 2026 16:45:00 +0000

Type	Values Removed	Values Added
Title		UI Spoofing via Geometry Implementation in Google Chrome

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

Type	Values Removed	Values Added
Title	Inappropriate Geometry Implementation in Chrome Enables Remote UI Spoofing
Weaknesses	CWE-214

Wed, 01 Jul 2026 09:45:00 +0000

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

Wed, 01 Jul 2026 03:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-451
Metrics		cvssV3_1 `{'score': 4.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

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

Type	Values Removed	Values Added
Title		Inappropriate Geometry Implementation in Chrome Enables Remote UI Spoofing
Weaknesses		CWE-214

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

Type	Values Removed	Values Added
Description		Inappropriate implementation in Geometry in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
References		https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://issues.chromium.org/issues/479203484

Subscriptions

Google Chrome

MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-30T22:37:58.734Z

Updated: 2026-07-01T02:00:26.708Z

Reserved: 2026-06-29T23:03:35.129Z

Link: CVE-2026-13857

Vulnrichment

Updated: 2026-07-01T01:53:01.151Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-02T01:00:05Z

Weaknesses

CWE-451
User Interface (UI) Misrepresentation of Critical Information

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction Required

Exploitation none

Automatable no

Technical Impact partial

Subscriptions

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