Out-of-bounds Write Vulnerability in Android's Robust AV Component
CVE-2026-49878

7.2HIGH

Key Information:

Vendor

Google

Status
Vendor
CVE Published:
5 October 2026

What is CVE-2026-49878?

The vulnerability in the robust_av.c component of Android OS arises from a logic error in the handling of certain actions, leading to a possible out-of-bounds write. Exploitation of this flaw could allow an attacker to execute arbitrary code with system-level privileges. Importantly, this vulnerability does not require user interaction, making it particularly concerning for users and administrators. It's crucial to apply security patches provided by the vendor to mitigate potential risks associated with this vulnerability.

Affected Version(s)

Android 17

Android 16-qpr2

Android 16

References

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.