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CVE-2026-13865: Insufficient validation of untrusted input in Google Chrome

0
Medium
VulnerabilityCVE-2026-13865cvecve-2026-13865
Published: 06/30/2026 (06/30/2026, 22:38:01 UTC)
Source: CVE Database V5
Vendor/Project: Google
Product: Chrome

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)

CVSS v3.1

Score 4.3medium

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected software

GitHub Actionsmore threats →ai
google/chrome
pkg:github/google/chrome
Affected versions
<150.0.7871.47=150.0.7871.47

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 07/08/2026, 12:14:29 UTC

Technical Analysis

This vulnerability in Google Chrome's Enterprise component arises from insufficient validation of untrusted input, enabling remote attackers to conduct UI spoofing attacks through crafted HTML pages. The issue affects versions prior to 150.0.7871.47. The CVSS score is 4.3 (medium severity), reflecting the attack vector as network-based with low complexity, no privileges required, and requiring user interaction. The impact is limited to integrity, with no confidentiality or availability impact. No known exploits have been reported. The vendor advisory link is provided but does not explicitly confirm patch availability or remediation level.

Potential Impact

An attacker can remotely cause UI spoofing, potentially misleading users by displaying deceptive interface elements. This does not compromise user data confidentiality or system availability but may facilitate social engineering or phishing attacks by impersonating legitimate UI components.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Until official fixes are confirmed, users should exercise caution when interacting with untrusted content and consider applying any available Chrome updates promptly.

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Technical Details

Data Version
5.2
Assigner Short Name
Chrome
Date Reserved
2026-06-29T23:03:37.159Z
Cvss Version
null
State
PUBLISHED
Remediation Level
null
Vendor Advisory Urls
[{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]

Threat ID: 6a444c1927e9c7971985caf7

Added to database: 06/30/2026, 23:07:05 UTC

Last enriched: 07/08/2026, 12:14:29 UTC

Last updated: 08/13/2026, 12:41:08 UTC

Views: 81

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