CVE-2025-6044

Physical lock-screen bypass via garaged stylus removal

Published Jul 7, 2025 · Updated Jul 9, 2025

Improper access control in ChromeOS 16238.64.0 allows physically proximate attackers to bypass the lock screen and access user files. Stylus Tools becomes available when a garaged stylus is removed while the closed device is locked, exposing screen capture without enforcing the active session lock. Exploitation requires physical access to a closed device with a garaged stylus and permits screen captures that disclose user files.

CVSS severity6.1
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

Improper access control in ChromeOS 16238.64.0 allows physically proximate attackers to bypass the lock screen and access user files. Stylus Tools becomes available when a garaged stylus is removed while the closed device is locked, exposing screen capture without enforcing the active session lock. Exploitation requires physical access to a closed device with a garaged stylus and permits screen captures that disclose user files.

The record

CVE
CVE-2025-6044
Published
Jul 7, 2025
Updated
Jul 9, 2025
Vendor
Google
Product
ChromeOS
Classifications
CWE-287, T1005
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2025Record 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=16238.64.0 <16238.64.0

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Google · ChromeOSversion=16238.64.0 <16238.64.0

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

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.

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No observations available

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

Weakness, pattern, technique

CWE-287Improper Authentication
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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