MAL-2025-41301

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/invalid-polyfill-missing/MAL-2025-41301.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-41301
Published
2025-08-23T14:25:40Z
Modified
2025-08-23T16:06:30Z
Summary
Malicious code in invalid-polyfill-missing (npm)
Details

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

Source: ossf-package-analysis (295b859cd3be40684c8d7ebb9bc2a3ca4bb969aad8ff1d524948397a3724c444)

The OpenSSF Package Analysis project identified 'invalid-polyfill-missing' @ 99.0.9 (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": [
        {
            "source": "ossf-package-analysis",
            "modified_time": "2025-08-23T14:25:40Z",
            "versions": [
                "99.0.9"
            ],
            "import_time": "2025-08-23T14:35:32.19802697Z",
            "sha256": "295b859cd3be40684c8d7ebb9bc2a3ca4bb969aad8ff1d524948397a3724c444"
        },
        {
            "source": "ossf-package-analysis",
            "modified_time": "2025-08-23T15:48:05Z",
            "versions": [
                "11.0.1"
            ],
            "import_time": "2025-08-23T16:06:01.718262477Z",
            "sha256": "9d9b1c02a9efdf5ef1a21ecbed562218394f83c01e50f6fa7cf5464257f15b79"
        }
    ]
}
References
Credits

Affected packages

npm / invalid-polyfill-missing

Package

Name
invalid-polyfill-missing
View open source insights on deps.dev
Purl
pkg:npm/invalid-polyfill-missing

Affected ranges

Affected versions

11.*
11.0.1
99.*
99.0.9

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/invalid-polyfill-missing/MAL-2025-41301.json"