CVE-2026-0156

Modified Modified - Updated After Analysis

Memory Corruption in WebRTC RtpSession

Publication date: 2026-06-16

Last updated on: 2026-07-06

Assigner: Google Devices

Description

In checkSsrcCollisionOnRcv of RtpSession.cpp, there is a possible memory safety issue due to a missing null check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-16

Last Modified

2026-07-06

Generated

2026-07-07

AI Q&A

2026-06-16

EPSS Evaluated

2026-07-05

NVD

CVE-2026-0156

EUVD

EUVD-2026-37190

Affected Vendors & Products

Vendor	Product	Version / Range
google	android	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-476	The product dereferences a pointer that it expects to be valid but is NULL.

Attack-Flow Graph

Impact Analysis

The primary impact of this vulnerability is the potential for a remote denial of service (DoS) attack.

An attacker could exploit this issue to crash or disrupt the affected application or service remotely, causing service unavailability.

No additional execution privileges or user interaction are required for exploitation, which increases the risk.

Executive Summary

This vulnerability exists in the checkSsrcCollisionOnRcv function of the RtpSession.cpp file. It is caused by a missing null check, which is a memory safety issue.

Because of this missing null check, an attacker could potentially cause a remote denial of service (DoS) without needing any additional execution privileges.

Exploitation does not require any user interaction.

Hi! I’m here to help you understand CVE-2026-0156. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70