CVE-2026-20440

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker with System privileges on an Android device to gain even higher access, potentially letting them control more sensitive parts of the system. The attacker does not need any user interaction to exploit this flaw, but they must already have System privileges.

Technical Description

In MAE, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10431968; Issue ID: MSV-5824.

CVSS Vector Analysis

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
Confidentiality ImpactHigh
Integrity ImpactHigh
Availability ImpactHigh
ScopeUnchanged

Vector String

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

Exploit Resources

Search for proof-of-concept code and exploit modules

Official References

Est. Bounty
$966($500-$1K)
Vendor Response
Grade APatched in 1 day

Quick Information

Published

Mar 2, 2026

about 1 month ago

Last Modified

Mar 3, 2026

about 1 month ago

Vendor

google

Product

android