MAL-2025-6020

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/is/MAL-2025-6020.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-6020
Published
2025-07-22T07:14:14Z
Modified
2025-07-22T07:14:14Z
Summary
Malicious code in is (npm)
Details

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

Source: google-open-source-security (a1baf574e6278b3c20c30fdd7875414ed04c1a695eb226fd43328004c6916873)

"is" had unauthorized new versions published that contained malicious obfuscated code via account compromise.

Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "3.3.1",
                "5.0.0"
            ],
            "sha256": "a1baf574e6278b3c20c30fdd7875414ed04c1a695eb226fd43328004c6916873",
            "modified_time": "2025-07-22T07:14:14Z",
            "source": "google-open-source-security",
            "import_time": "2025-07-22T07:14:58.657738Z"
        }
    ]
}
References

Affected packages

npm / is

Package

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

Affected ranges

Affected versions

3.*
3.3.1
5.*
5.0.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/is/MAL-2025-6020.json"