CVE-2026-13865 - Vulnerability Details

Description

Insufficient validation of untrusted input in Enterprise in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

Published: 2026-06-30

Score: 4.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

Google Chrome Enterprise prior to version 150.0.7871.47 contains an insufficient validation of untrusted input that permits a remote attacker to create a crafted HTML page triggering UI spoofing. The flaw does not grant system control or cause denial of service but interferes with the authenticity of the browser’s interface, potentially misleading users.

Affected Systems

All installations of Google Chrome Enterprise that have not yet applied the 150.0.7871.47 update are vulnerable, regardless of operating system.

Risk and Exploitability

The CVSS score of 4.3 indicates medium severity. The EPSS score of less than 1% shows a very low but non‑zero likelihood of exploitation, and the vulnerability is not listed in CISA KEV. The likely attack vector is a remote attacker distributing a malicious HTML page that the victim opens in Chrome Enterprise; based on the description, the exploitation requires user interaction to load the crafted content.

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 Enterprise to version 150.0.7871.47 or later.
Ensure automatic updates are enabled so that future security patches are applied promptly.
Configure Chrome Enterprise policies to restrict or block untrusted HTML content, such as enforcing a strict content security policy.

Generated by OpenCVE AI on August 2, 2026 at 00:48 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 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 0.00237.

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/497090912

History

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

Type	Values Removed	Values Added
Title		Chrome Enterprise UI Spoofing via Crafted HTML

Wed, 22 Jul 2026 16:00:00 +0000

Type	Values Removed	Values Added
Title	Insufficient Validation in Chrome Enterprise Allows UI Spoofing

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

Type	Values Removed	Values Added
Title		Insufficient Validation in Chrome Enterprise Allows UI Spoofing

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

Type	Values Removed	Values Added
Title	Insufficient Input Validation Allows UI Spoofing in Chrome Enterprise

Sun, 12 Jul 2026 21:30:00 +0000

Type	Values Removed	Values Added
Title		Insufficient Input Validation Allows UI Spoofing in Chrome Enterprise

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

Type	Values Removed	Values Added
Title	Google Chrome Enterprise UI Spoofing Vulnerability via Insufficient Input Validation

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

Type	Values Removed	Values Added
Title		Google Chrome Enterprise UI Spoofing Vulnerability via Insufficient Input Validation

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

Type	Values Removed	Values Added
Title	Insufficient Validation Enables UI Spoofing in Chrome Enterprise

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

Type	Values Removed	Values Added
Title		Insufficient Validation Enables UI Spoofing in Chrome Enterprise

Wed, 08 Jul 2026 04:00:00 +0000

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

Tue, 07 Jul 2026 10:45:00 +0000

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

Mon, 06 Jul 2026 04:00:00 +0000

Type	Values Removed	Values Added
Title	Google Chrome UI Spoofing Vulnerability in Enterprise Edition

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

Type	Values Removed	Values Added
Title		Google Chrome UI Spoofing Vulnerability in Enterprise Edition

Sun, 05 Jul 2026 04:15:00 +0000

Type	Values Removed	Values Added
Title	Remote UI Spoofing via Insufficient Input Validation in Google Chrome

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

Type	Values Removed	Values Added
Title		Remote UI Spoofing via Insufficient Input Validation in Google Chrome

Sat, 04 Jul 2026 08:15:00 +0000

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

Fri, 03 Jul 2026 13:00:00 +0000

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

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

Type	Values Removed	Values Added
Title	UI Spoofing Vulnerability in Google Chrome Due to Untrusted Input Validation

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

Type	Values Removed	Values Added
Title		UI Spoofing Vulnerability in Google Chrome Due to Untrusted Input Validation

Thu, 02 Jul 2026 09:30:00 +0000

Type	Values Removed	Values Added
Title	UI Spoofing via Untrusted Input in Chrome Enterprise

Wed, 01 Jul 2026 21:00:00 +0000

Type	Values Removed	Values Added
Title		UI Spoofing via Untrusted Input in Chrome Enterprise

Wed, 01 Jul 2026 18:15:00 +0000

Type	Values Removed	Values Added
Title	UI Spoofing via Untrusted Input in Google Chrome

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

Type	Values Removed	Values Added
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 09:45:00 +0000

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

Wed, 01 Jul 2026 06:30:00 +0000

Type	Values Removed	Values Added
Title		UI Spoofing via Untrusted Input in Google Chrome

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

Type	Values Removed	Values Added
Description		Insufficient validation of untrusted input in Enterprise in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses		CWE-20
References		https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://issues.chromium.org/issues/497090912

Subscriptions

Google Chrome

MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-30T22:38:01.623Z

Updated: 2026-07-01T19:06:47.474Z

Reserved: 2026-06-29T23:03:37.159Z

Link: CVE-2026-13865

Vulnrichment

Updated: 2026-07-01T14:07:04.957Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

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

Weaknesses

CWE-20
Improper Input Validation

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

Exploitation none

Automatable no

Technical Impact partial

Subscriptions

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