EIP-2026-100048

PRE-CVE

WeChat - Memory Corruption in CAudioJBM::InputAudioFrameToJBM

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100048. PoCs published by Google Security Research.

AI-analyzed exploit summary This exploit targets a memory corruption vulnerability in WeChat's audio processing during voice calls. It leverages an out-of-bounds copy due to improper handling of RTP packet lengths, leading to a crash. The PoC requires Frida instrumentation and specific setup steps to trigger the vulnerability.

Description

WeChat - Memory Corruption in CAudioJBM::InputAudioFrameToJBM

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · textdosandroid
https://www.exploit-db.com/exploits/47920

This exploit targets a memory corruption vulnerability in WeChat's audio processing during voice calls. It leverages an out-of-bounds copy due to improper handling of RTP packet lengths, leading to a crash. The PoC requires Frida instrumentation and specific setup steps to trigger the vulnerability.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Moderate
Reliability
Reliable
Target: WeChat (version not specified)
No auth needed
Prerequisites: Frida installed on Android device · Physical access to caller device · Target device to answer voice call
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026