CVE-2026-56974

Received Received - Intake

AudioRtpPayloadEncoderNode Remote Code Execution

Publication date: 2026-09-15

Last updated on: 2026-09-18

Assigner: Google Devices

Description

In Start of AudioRtpPayloadEncoderNode.cpp, there is a possible out-of-bounds write due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-15

Last Modified

2026-09-18

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-56974

EUVD

EUVD-2026-78979

Affected Vendors & Products

Vendor	Product	Version / Range
google	android	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-787	The product writes data past the end, or before the beginning, of the intended buffer.
CWE-20	The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Attack-Flow Graph

Executive Summary

This vulnerability is an out-of-bounds write issue in the AudioRtpPayloadEncoderNode.cpp file. It occurs due to improper input validation, which could allow an attacker to write data outside the intended memory buffer. This flaw can potentially lead to remote code execution without requiring additional privileges, though user interaction is needed to exploit it.

Impact Analysis

If exploited, this vulnerability could allow an attacker to execute arbitrary code on your system remotely. This means they could take control of your device, steal data, install malware, or perform other malicious activities. The impact is significant due to the high CVSS score (8.8), indicating a critical risk.

Compliance Impact

This vulnerability could lead to remote code execution, which may result in unauthorized access to sensitive data. For GDPR, this could violate principles of data protection and lead to breaches requiring notification under Article 33. For HIPAA, it may compromise protected health information, leading to compliance violations and penalties.

Mitigation Strategies

Apply the latest security patches or updates from the vendor for the affected component. Disable or restrict access to the AudioRtpPayloadEncoderNode functionality if not required. Monitor network traffic for unusual activity related to audio processing.

Hi! I’m here to help you understand CVE-2026-56974. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70