MAL-2026-2443

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/exprrrress/MAL-2026-2443.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-2443
Published
2026-04-02T18:21:44Z
Modified
2026-04-07T14:53:54.547514Z
Summary
Malicious code in exprrrress (npm)
Details

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

Source: amazon-inspector (f3605883655f4870250aaab1c630151c6264e54521d1a711a088871de1fe5ea5)

The package exprrrress was found to contain malicious code.

Source: ossf-package-analysis (387d72a157f82d564aa36555abaa204465c769f4e5a5617458dc6bbc20f12b9a)

The OpenSSF Package Analysis project identified 'exprrrress' @ 1.0.0 (npm) as malicious.

It is considered malicious because:

  • The package executes one or more commands associated with malicious behavior.
Database specific 
{
    "malicious-packages-origins": [
        {
            "source": "ossf-package-analysis",
            "versions": [
                "1.0.0"
            ],
            "import_time": "2026-04-03T05:59:52.913521606Z",
            "modified_time": "2026-04-02T18:21:44Z",
            "sha256": "387d72a157f82d564aa36555abaa204465c769f4e5a5617458dc6bbc20f12b9a"
        },
        {
            "source": "amazon-inspector",
            "versions": [
                "1.0.0"
            ],
            "import_time": "2026-04-07T14:39:23.89735009Z",
            "modified_time": "2026-04-07T14:24:50Z",
            "sha256": "f3605883655f4870250aaab1c630151c6264e54521d1a711a088871de1fe5ea5"
        }
    ]
}
References
Credits

Affected packages

npm / exprrrress

Package

Name
exprrrress
View open source insights on deps.dev
Purl
pkg:npm/exprrrress

Affected ranges

Affected versions

1.*
1.0.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/exprrrress/MAL-2026-2443.json"