CVE-2026-49884

Published: Sep 8, 2026Modified: Sep 23, 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 an incorrect bounds check. 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

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (1)

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

Source: security@android.com

Vendor Advisory

Timeline

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