MAL-2025-17150

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/closure-es6/MAL-2025-17150.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-17150
Published
2025-08-14T18:52:04Z
Modified
2025-10-30T06:50:52Z
Summary
Malicious code in closure-es6 (npm)
Details

The package closure-es6 was found to contain malicious code.

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

Source: google-open-source-security (e0574a10de5b6d2bca40b32e3869d3a497db2729667e3523f97b8dde3f5846c7)

This package installs a dependency hosted on a custom domain that runs an info stealer during installation. The info stealer focuses on stealing npm, git, and other CI/CD related tokens.

Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "1.0.1"
            ],
            "modified_time": "2025-10-30T03:28:23Z",
            "sha256": "e0574a10de5b6d2bca40b32e3869d3a497db2729667e3523f97b8dde3f5846c7",
            "source": "google-open-source-security",
            "import_time": "2025-10-30T03:28:38.661326Z"
        }
    ]
}
References
Credits

Affected packages

npm / closure-es6

Package

Name
closure-es6
View open source insights on deps.dev
Purl
pkg:npm/closure-es6

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.1

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/closure-es6/MAL-2025-17150.json"