Skip to content
OpenAdvisories
Medium · 5.0 Public exploit CVE-2026-2964 EUVD-2026-7598GHSA-72rq-263w-2jx8

higuma web-audio-recorder-js Dynamic Config Handling WebAudioRecorder.js extend prototype pollution

Published Feb 23, 2026 · Updated Feb 23, 2026 · Assigned by VulDB

Vendor: higuma Product: web-audio-recorder-js

Description

A vulnerability was identified in higuma web-audio-recorder-js 0.1/0.1.1. Impacted is the function extend in the library lib/WebAudioRecorder.js of the component Dynamic Config Handling. Such manipulation leads to improperly controlled modification of object prototype attributes. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is considered difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

VendorProductAffectedFixed
higuma web-audio-recorder-js 0.1, 0.1.1 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References