MAL-2025-49246
Vulnerability from ossf_malicious_packages
Published
2025-10-29 01:15
Modified
2025-10-31 03:25
Summary
Malicious code in json-schema-to-typescript-example (npm)
Details
-= Per source details. Do not edit below this line.=-
Source: amazon-inspector (148a68690ce752d3b4d67269d4cdd05066913f5abbc344c7f7bf9ac550af794b)
The package json-schema-to-typescript-example was found to contain malicious code.
Source: ossf-package-analysis (29c9044838880e6ed3b20a78b1ef44a7a69b66904b04d00f863f444dccbb0bd7)
The OpenSSF Package Analysis project identified 'json-schema-to-typescript-example' @ 12.0.0 (npm) as malicious.
It is considered malicious because:
-
The package communicates with a domain associated with malicious activity.
-
The package executes one or more commands associated with malicious behavior.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "json-schema-to-typescript-example"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "SEMVER"
}
],
"versions": [
"12.0.0",
"11.0.0"
]
}
],
"credits": [
{
"contact": [
"actran@amazon.com"
],
"name": "Amazon Inspector",
"type": "FINDER"
},
{
"contact": [
"https://github.com/ossf/package-analysis",
"https://openssf.slack.com/channels/package_analysis"
],
"name": "OpenSSF: Package Analysis",
"type": "FINDER"
}
],
"database_specific": {
"malicious-packages-origins": [
{
"import_time": "2025-10-30T23:06:46.927875371Z",
"modified_time": "2025-10-29T01:25:40Z",
"sha256": "29c9044838880e6ed3b20a78b1ef44a7a69b66904b04d00f863f444dccbb0bd7",
"source": "ossf-package-analysis",
"versions": [
"12.0.0"
]
},
{
"import_time": "2025-10-30T23:06:46.835261096Z",
"modified_time": "2025-10-29T01:15:33Z",
"sha256": "98ded96ac2d3d3b599a760659f4c9020ba2c789d061d1ab87e473cdd0a553b0f",
"source": "ossf-package-analysis",
"versions": [
"11.0.0"
]
},
{
"import_time": "2025-10-31T03:25:16.880718423Z",
"modified_time": "2025-10-31T03:06:14Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "SEMVER"
}
],
"sha256": "148a68690ce752d3b4d67269d4cdd05066913f5abbc344c7f7bf9ac550af794b",
"source": "amazon-inspector"
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (148a68690ce752d3b4d67269d4cdd05066913f5abbc344c7f7bf9ac550af794b)\nThe package json-schema-to-typescript-example was found to contain malicious code.\n\n## Source: ossf-package-analysis (29c9044838880e6ed3b20a78b1ef44a7a69b66904b04d00f863f444dccbb0bd7)\nThe OpenSSF Package Analysis project identified \u0027json-schema-to-typescript-example\u0027 @ 12.0.0 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n\n- The package executes one or more commands associated with malicious behavior.\n",
"id": "MAL-2025-49246",
"modified": "2025-10-31T03:25:41Z",
"published": "2025-10-29T01:15:33Z",
"schema_version": "1.5.0",
"summary": "Malicious code in json-schema-to-typescript-example (npm)"
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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