Malicious code in os-info-meeb322k (npm)
Exploitation and risk
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osv · MAL-2026-16149
Published--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (cf3b4f18f9d98ad0792f96d750aef64b390ae6a516d948457d1e78b1d3242ab8) The package's postinstall lifecycle script runs unconditionally on npm install. It collects host identifiers (hostname, platform, architecture, kernel release, uid/gid, CPU count, memory) and internal network interface addresses, base64-encodes the payload, and POSTs it over plain HTTP to the hardcoded subdomain vml73pdk3ft3t434ssjycv4khbn2btzi.oastify.com — a Burp Collaborator (OAST) callback host used to confirm code execution on the installer. The package has no other functionality; its sole install-time effect is the outbound beacon carrying installer reconnaissance data to an attacker-controlled domain.
- Source published
- 14 Sep 2026 16:44:27 UTC
- Source modified
- 14 Sep 2026 17:30:06 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.