MAL-2025-6887

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/log4net/MAL-2025-6887.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-6887
Published
2025-08-16T00:05:55Z
Modified
2025-08-16T00:05:55Z
Summary
Malicious code in log4net (npm)
Details

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

Source: ossf-package-analysis (a2c71f77b101535649693701491e46504cc3c34a5d35b7fa696e435f25916f2a)

The OpenSSF Package Analysis project identified 'log4net' @ 4.0.1 (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": [
        {
            "sha256": "a2c71f77b101535649693701491e46504cc3c34a5d35b7fa696e435f25916f2a",
            "modified_time": "2025-08-16T00:05:55Z",
            "versions": [
                "4.0.1"
            ],
            "import_time": "2025-08-16T00:24:21.870150486Z",
            "source": "ossf-package-analysis"
        }
    ]
}
References
Credits

Affected packages

npm / log4net

Package

Name
log4net
View open source insights on deps.dev
Purl
pkg:npm/log4net

Affected ranges

Affected versions

4.*

4.0.1