Malicious code in twilio-voice-js-reference-components (npm)

CISA KEV lists vulnerabilities known to be exploited. FIRST EPSS estimates the likelihood of exploitation in the next 30 days. An unavailable score does not mean zero risk.

No exploitation or prediction data is available here for these CVEs. This does not mean they are safe or unlikely to be exploited.

--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (a3a57b06daad43c269fe3846083da2fdce277fd1ff3a9399533072f6e894afc2) Package impersonates the Twilio Voice JS SDK namespace and ships a single exfiltration payload. package.json declares "preinstall": "node index.js", causing index.js to run automatically on npm install with no user interaction. index.js requires os/fs/https, collects os.hostname(), os.userInfo(), the user's home directory, DNS server configuration, and reads /etc/passwd and /etc/hosts, then POSTs the collected data over HTTPS to kocxl3uxcqn73ybo0k9e4g6d74d41upj.oastify.com — a Burp Collaborator out-of-band probe subdomain controlled by the attacker. The package contains no real reference components, has empty author/description metadata, and the name closely mimics the legitimate Twilio Voice JS package — a typosquat / dependency-confusion lure aimed at Twilio-related build systems. ## Source: ghsa-malware (2bf7eec6302074e67ec5f5022a94d8537ad30d37eb69199a932acf226fee40b1) Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Source published

24 Jun 2026 03:36:02 UTC

Source modified

24 Sep 2026 09:40:55 UTC

Saved here

24 Oct 2026 13:17:17 UTC

Source terms

OSV · upstream source license applies

Original source record · Cite this exact observation · Complete original publisher JSON

Source: osv · OSV · upstream source license applies. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.