CVE-2026-87486

Address-bar spoofing via Trusted Web Activity clickjacking

Published Sep 9, 2026 · Updated Sep 9, 2026

Clickjacking in Google Chrome on Android before 153.0.8010.36 allows local users to spoof the address bar via a co-installed app. TrustedWebActivities incorrectly permits a co-installed application to present browser content with a deceptive address bar; Google has not disclosed the exact UI-layer operation. Exploitation requires a malicious application already installed on the Android device, and the demonstrated consequence is address-bar impersonation rather than code execution.

CVSS severity4.0
Medium
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Clickjacking in Google Chrome on Android before 153.0.8010.36 allows local users to spoof the address bar via a co-installed app. TrustedWebActivities incorrectly permits a co-installed application to present browser content with a deceptive address bar; Google has not disclosed the exact UI-layer operation. Exploitation requires a malicious application already installed on the Android device, and the demonstrated consequence is address-bar impersonation rather than code execution.

The record

CVE
CVE-2026-87486
Published
Sep 9, 2026
Updated
Sep 9, 2026
Vendor
Google Cloud
Product
Google Chrome
Classifications
CWE-1021, T1655
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=153.0.8010.36 <153.0.8010.36

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Google Cloud · Google Chromeversion=153.0.8010.36 <153.0.8010.36

Published CVSS scores

4.0CISACVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1021Improper Restriction of Rendered UI Layers or Frames
T1655Masquerading

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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