CVE-2026-49885

Published: Oct 5, 2026Modified: Oct 7, 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_t4t_update_file of rw_t4t.cc, there is a possible out-of-bounds write due to an integer overflow. 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

Google

1 product

Android

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

CWE-190

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (1)

https://source.android.com/docs/security/bulletin/2026/2026-10-01

Source: security@android.com

Vendor Advisory

Timeline

No history available yet.