MAL-2026-3421

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/oneblk-design-system/MAL-2026-3421.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-3421
Published
2026-05-08T22:46:52Z
Modified
2026-05-12T07:57:37.353501Z
Summary
Malicious code in oneblk-design-system (npm)
Details

-= Per source details. Do not edit below this line.=-

Source: amazon-inspector (f46bbc3e155a30851463f65a3f9d5af33ebd5172df5ad70f7b022a77448fc6eb)

The package oneblk-design-system was found to contain malicious code.

Source: ossf-package-analysis (0edb2241655649c1939ad8633be7ac2c8459093640c8948a579b63f581dbadac)

The OpenSSF Package Analysis project identified 'oneblk-design-system' @ 99.99.99 (npm) as malicious.

It is considered malicious because:

  • The package executes one or more commands associated with malicious behavior.
Database specific 
{
    "malicious-packages-origins": [
        {
            "import_time": "2026-05-11T00:52:27.402514588Z",
            "sha256": "0edb2241655649c1939ad8633be7ac2c8459093640c8948a579b63f581dbadac",
            "source": "ossf-package-analysis",
            "modified_time": "2026-05-08T22:46:52Z",
            "versions": [
                "99.99.99"
            ]
        },
        {
            "import_time": "2026-05-12T07:28:54.220694159Z",
            "sha256": "f46bbc3e155a30851463f65a3f9d5af33ebd5172df5ad70f7b022a77448fc6eb",
            "source": "amazon-inspector",
            "modified_time": "2026-05-12T06:53:21Z",
            "versions": [
                "99.99.99"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / oneblk-design-system

Package

Name
oneblk-design-system
View open source insights on deps.dev
Purl
pkg:npm/oneblk-design-system

Affected ranges

Affected versions

99.*
99.99.99

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/oneblk-design-system/MAL-2026-3421.json"