CVE-2026-56936

Published Oct 6, 2026 CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
Description
In wacom_hid_set_device_mode of wacom_sys.c, there is a possible out-of-bounds write due to a missing bounds check. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android
Type Values Removed Values Added
Title Out-of-Bounds Write in Wacom HID Driver Enables Physical Privilege Escalation on Android
Type Values Removed Values Added
Title Out-of-Bounds Write in Wacom HID Driver Enables Physical Privilege Escalation on Android
Type Values Removed Values Added
Weaknesses CWE-119
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description In wacom_hid_set_device_mode of wacom_sys.c, there is a possible out-of-bounds write due to a missing bounds check. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Google_Devices
Published
Updated
Oct 6, 2026, 6:54 PM
Reserved
Jun 23, 2026, 4:12 PM
Status
Awaiting Analysis
Published
Oct 6, 2026, 7:18 PM
Modified
Oct 6, 2026, 8:03 PM