CVE-2026-28639

Published: Sep 8, 2026Modified: Sep 15, 2026

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

In rw_mfc_handle_read_op of rw_mfc.cc, there is a possible out of bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected (5)

Products: Google: Android

1 product

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Google Android	Version 14.0
Google Android	Version 15.0
Google Android	Version 16.0
Google Android	Version 16.0 qpr2
Google Android	Version 17.0

Related CWEs

Protection Mechanism Failure

The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

References (1)

https://source.android.com/docs/security/bulletin/2026/2026-09-01

Source: security@android.com

Vendor Advisory

Timeline

No history available yet.