mal-2026-6127
Vulnerability from ossf_malicious_packages
-= Per source details. Do not edit below this line.=-
Source: amazon-inspector (887866a4734ebf64a639f9d2512cd400085469ec7fa06aba5f1bbe340b2688b8)
On require('@onum-releases/utils'), index.js reads os.hostname() and issues an HTTP GET to 'utils..200majoeu01dk02xnjdajro1isojc90y.oastify.com', leaking the installer's hostname via DNS and HTTP to an out-of-band collaborator endpoint controlled by the package publisher. The beacon fires unconditionally on module load, so any consumer that imports the package exposes its host identifier to the attacker-controlled collaborator. The package.json description claims 'Security PoC placeholder - benign, no runtime payload', directly contradicting the shipped code. The scope '@onum-releases' impersonates the Onum vendor namespace, consistent with a dependency-confusion lure aimed at that organization's developers.
{
"affected": [
{
"database_specific": {
"cwes": [
{
"cweId": "CWE-506",
"description": "The product contains code that appears to be malicious in nature.",
"name": "Embedded Malicious Code"
},
{
"cweId": "CWE-506",
"description": "The product contains code that appears to be malicious in nature.",
"name": "Embedded Malicious Code"
}
],
"indicators": {
"evidence_files": [
{
"path": "index.js",
"sha256": "17a8dbe1504773d6f3bbe29b27a7c2cde02b26c2c486887038bcdcba5fa89f85",
"tlsh": "8ff0dce592b5f4507232a4c8d20e90096293e0802280ced0419ed0e05da1a681702ef8"
}
],
"package_integrity": [
{
"filename": "utils-1.0.1.tgz",
"hashes": {
"sha1": "97a07d7682334b9d831a20dff1fbe412df8128de",
"sha512_sri": "sha512-VxYgIbqPKFaRFhZZxN+6vEK8mjmBkMzOfdYavryA4G/LaVVOVMNZ7Agv3KPk+jIX1GlXWHgs8MD4WVddAu373g=="
}
}
]
}
},
"package": {
"ecosystem": "npm",
"name": "@onum-releases/utils"
},
"versions": [
"1.0.1",
"1.0.2"
]
}
],
"credits": [
{
"contact": [
"inspector-research@amazon.com"
],
"name": "Amazon Inspector",
"type": "FINDER"
}
],
"database_specific": {
"malicious-packages-origins": [
{
"id": "IN-MAL-2026-007002",
"import_time": "2026-06-18T17:08:47.550328116Z",
"modified_time": "2026-06-18T16:15:27Z",
"sha256": "057e9534a55fd4068aaffb080224c08a14689dedbeb0737bda03a4c3bbc14a63",
"source": "amazon-inspector",
"versions": [
"1.0.1"
]
},
{
"id": "IN-MAL-2026-007001",
"import_time": "2026-06-18T17:08:47.431910813Z",
"modified_time": "2026-06-18T16:15:26Z",
"sha256": "887866a4734ebf64a639f9d2512cd400085469ec7fa06aba5f1bbe340b2688b8",
"source": "amazon-inspector",
"versions": [
"1.0.2"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (887866a4734ebf64a639f9d2512cd400085469ec7fa06aba5f1bbe340b2688b8)\nOn require(\u0027@onum-releases/utils\u0027), index.js reads os.hostname() and issues an HTTP GET to \u0027utils.\u003chostname\u003e.200majoeu01dk02xnjdajro1isojc90y.oastify.com\u0027, leaking the installer\u0027s hostname via DNS and HTTP to an out-of-band collaborator endpoint controlled by the package publisher. The beacon fires unconditionally on module load, so any consumer that imports the package exposes its host identifier to the attacker-controlled collaborator. The package.json description claims \u0027Security PoC placeholder - benign, no runtime payload\u0027, directly contradicting the shipped code. The scope \u0027@onum-releases\u0027 impersonates the Onum vendor namespace, consistent with a dependency-confusion lure aimed at that organization\u0027s developers.\n",
"id": "MAL-2026-6127",
"modified": "2026-06-18T17:10:53Z",
"published": "2026-06-18T16:15:26Z",
"references": [
{
"type": "PACKAGE",
"url": "https://www.npmjs.com/package/@onum-releases/utils/v/1.0.1"
},
{
"type": "PACKAGE",
"url": "https://www.npmjs.com/package/@onum-releases/utils/v/1.0.2"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in @onum-releases/utils (npm)"
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.