MAL-2026-12022

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@keyv/serialize-superjson/MAL-2026-12022.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-12022
Aliases
  • GHSA-3r64-hxqw-gm48
Published
2026-08-04T13:01:24Z
Modified
2026-08-05T10:05:32.157919884Z
Summary
Malicious code in @keyv/serialize-superjson (npm)
Details

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

Source: amazon-inspector (60fd6f442e95be934353f6974c755757a0693ad83ea1bb5db17d1f555c2663fc)

Package @keyv/serialize-superjson@6.0.0 shows no a static rule matches and no traced malicious behavior. No install-time lifecycle hooks, network exfiltration, credential access, or code-fetch-and-execute patterns were observed in the shipped files.

Source: ghsa-malware (18c284a9798cc19de450ee6d992d8950fa0930b0b5ed20dcc69bb942f65d78fb)

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Database specific 
{
    "malicious-packages-origins": [
        {
            "import_time": "2026-08-05T00:10:17.864527607Z",
            "modified_time": "2026-08-04T13:01:24Z",
            "sha256": "18c284a9798cc19de450ee6d992d8950fa0930b0b5ed20dcc69bb942f65d78fb",
            "source": "ghsa-malware",
            "id": "GHSA-3r64-hxqw-gm48",
            "versions": [
                "6.0.0"
            ]
        },
        {
            "import_time": "2026-08-05T09:27:50.886080757Z",
            "modified_time": "2026-08-05T08:27:03Z",
            "sha256": "60fd6f442e95be934353f6974c755757a0693ad83ea1bb5db17d1f555c2663fc",
            "source": "amazon-inspector",
            "id": "IN-MAL-2026-014277",
            "versions": [
                "6.0.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @keyv/serialize-superjson

Package

Name
@keyv/serialize-superjson
View open source insights on deps.dev
Purl
pkg:npm/%40keyv/serialize-superjson

Affected ranges

Affected versions

6.*
6.0.0

Database specific

cwes 
[
    {
        "cweId": "CWE-506",
        "name": "Embedded Malicious Code",
        "description": "The product contains code that appears to be malicious in nature."
    },
    {
        "cweId": "CWE-506",
        "name": "Embedded Malicious Code",
        "description": "The product contains code that appears to be malicious in nature."
    }
]
indicators 
{
    "package_integrity": [
        {
            "filename": "serialize-superjson-6.0.0.tgz",
            "hashes": {
                "sha512_sri": "sha512-WKlbwB/S0nCNmcOEXFOeMzv7keZmOHE86btCRP2NxcVReaHCkIzQWoX2m8F4sKt06W0XSMQH4EDlufEHdgOIMg==",
                "sha1": "d1433133072cdea6ffb86edc518d5d712307391b"
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@keyv/serialize-superjson/MAL-2026-12022.json"