CVE-2026-56988

Android Bluetooth Use-After-Free Enables Local Privilege Escalation

Published Sep 15, 2026 CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Description
In multiple functions of bluetooth_cco.cc, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with System 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
Title Android Bluetooth Use-After-Free Enables Local Privilege Escalation
Type Values Removed Values Added
CPEs cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Type Values Removed Values Added
Title Bluetooth Use‑After‑Free Allows Local Privilege Escalation
Type Values Removed Values Added
Title Bluetooth Use‑After‑Free Allows Local Privilege Escalation
Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Weaknesses CWE-362
CWE-416
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Description In multiple functions of bluetooth_cco.cc, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Google_Devices
Published
Updated
Sep 16, 2026, 3:57 AM
Reserved
Jun 23, 2026, 4:22 PM
Status
Analyzed
Published
Sep 15, 2026, 7:17 PM
Modified
Sep 18, 2026, 7:54 PM