CVE-2026-2964

low-risk
Published 2026-02-23

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.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.0/10 Medium
NETWORK / HIGH complexity

Affected Products (2)

Webaudiorecorder.Js
Webaudiorecorder.Js

Affected Vendors

References (4)

Permissions Required https://vuldb.com/?ctiid.347331
Third Party Advisory https://vuldb.com/?id.347331
Third Party Advisory https://vuldb.com/?submit.755221
Third Party Advisory https://vuldb.com/?submit.755221
23
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 7/34 · Low