MAL-2026-3307

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/browserslist-db/MAL-2026-3307.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-3307
Published
2026-05-01T14:58:22Z
Modified
2026-05-12T07:56:17.057535Z
Summary
Malicious code in browserslist-db (npm)
Details

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

Source: amazon-inspector (f700f90f8bd70ca869ddaf27285327f5a926c28ac9d80cd5c8cad3ac25bb25ab)

The package browserslist-db was found to contain malicious code.

Source: ossf-package-analysis (128651c0685d0b04a4fb2a0ec7f16eabd80be3ef038a3a745b02ea383dd863ff)

The OpenSSF Package Analysis project identified 'browserslist-db' @ 99.1.0 (npm) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.
Database specific 
{
    "malicious-packages-origins": [
        {
            "import_time": "2026-05-04T03:13:20.336049819Z",
            "sha256": "128651c0685d0b04a4fb2a0ec7f16eabd80be3ef038a3a745b02ea383dd863ff",
            "source": "ossf-package-analysis",
            "modified_time": "2026-05-01T14:58:22Z",
            "versions": [
                "99.1.0"
            ]
        },
        {
            "import_time": "2026-05-12T07:28:48.65455852Z",
            "sha256": "f700f90f8bd70ca869ddaf27285327f5a926c28ac9d80cd5c8cad3ac25bb25ab",
            "source": "amazon-inspector",
            "modified_time": "2026-05-12T06:53:21Z",
            "versions": [
                "99.1.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / browserslist-db

Package

Name
browserslist-db
View open source insights on deps.dev
Purl
pkg:npm/browserslist-db

Affected ranges

Affected versions

99.*
99.1.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/browserslist-db/MAL-2026-3307.json"