MAL-2026-3033

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/tether-base/MAL-2026-3033.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-3033
Published
2026-04-25T14:15:29Z
Modified
2026-04-30T23:07:01.551177Z
Summary
Malicious code in tether-base (npm)
Details

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

Source: amazon-inspector (f3a15feaa501454125206345e0e802667759555738db7b1a1ee9ad5dc6b0098a)

The package tether-base was found to contain malicious code.

Source: ossf-package-analysis (88b507927542b8b7858e8bcd5d8890f261e4db310240cb16df8c3da133df5be4)

The OpenSSF Package Analysis project identified 'tether-base' @ 99.0.0 (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": [
        {
            "versions": [
                "99.0.0"
            ],
            "sha256": "88b507927542b8b7858e8bcd5d8890f261e4db310240cb16df8c3da133df5be4",
            "modified_time": "2026-04-25T14:15:29Z",
            "source": "ossf-package-analysis",
            "import_time": "2026-04-25T14:20:46.238634466Z"
        },
        {
            "versions": [
                "99.0.0"
            ],
            "sha256": "f3a15feaa501454125206345e0e802667759555738db7b1a1ee9ad5dc6b0098a",
            "modified_time": "2026-04-30T21:59:18Z",
            "source": "amazon-inspector",
            "import_time": "2026-04-30T22:23:12.192932753Z"
        }
    ]
}
References
Credits

Affected packages

npm / tether-base

Package

Name
tether-base
View open source insights on deps.dev
Purl
pkg:npm/tether-base

Affected ranges

Affected versions

99.*
99.0.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/tether-base/MAL-2026-3033.json"