MAL-2025-49246

Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/json-schema-to-typescript-example/MAL-2025-49246.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2025-49246

Published

2025-10-29T01:15:33Z

Modified

2025-10-31T03:25:41Z

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.

Database specific

{
    "malicious-packages-origins": [
        {
            "import_time": "2025-10-30T23:06:46.927875371Z",
            "sha256": "29c9044838880e6ed3b20a78b1ef44a7a69b66904b04d00f863f444dccbb0bd7",
            "modified_time": "2025-10-29T01:25:40Z",
            "source": "ossf-package-analysis",
            "versions": [
                "12.0.0"
            ]
        },
        {
            "import_time": "2025-10-30T23:06:46.835261096Z",
            "sha256": "98ded96ac2d3d3b599a760659f4c9020ba2c789d061d1ab87e473cdd0a553b0f",
            "modified_time": "2025-10-29T01:15:33Z",
            "source": "ossf-package-analysis",
            "versions": [
                "11.0.0"
            ]
        },
        {
            "import_time": "2025-10-31T03:25:16.880718423Z",
            "sha256": "148a68690ce752d3b4d67269d4cdd05066913f5abbc344c7f7bf9ac550af794b",
            "modified_time": "2025-10-31T03:06:14Z",
            "source": "amazon-inspector",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ]
        }
    ]
}

References

Credits

- Amazon Inspector - FINDER
- - actran@amazon.com
- OpenSSF: Package Analysis - FINDER
- - https://github.com/ossf/package-analysis
  - https://openssf.slack.com/channels/package_analysis

Affected packages

npm / json-schema-to-typescript-example

Package

Name: json-schema-to-typescript-example; View open source insights on deps.dev
Purl: pkg:npm/json-schema-to-typescript-example

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

11.*

11.0.0

12.*

12.0.0

Database specific

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/json-schema-to-typescript-example/MAL-2025-49246.json"