CVE-2026-2964
higuma web-audio-recorder-js Dynamic Config Handling WebAudioRecorder.js extend prototype pollution
CVSS Score
5.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-1321 CWE-94 |
| Vendor | higuma |
| Product | web-audio-recorder-js |
| Published | Feb 23, 2026 |
| Last Updated | Feb 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
higuma / web-audio-recorder-js
0.1 0.1.1
References
Credits
Matan Sandori (2Bsecure) Joshua Sheridan (2Bsecure) 🔍 MatanS (VulDB User) MatanS (VulDB User)