MAL-2026-17635

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/internallib_v875/MAL-2026-17635.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-17635
Published
2026-10-06T03:56:26Z
Modified
2026-10-06T04:30:45Z
Summary
Malicious code in internallib_v875 (npm)
Details

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

Source: amazon-inspector (a5772f4d8bb3df24cbd5859edef78f7770d547d4c366626552cd2dda539f1440)

internallib_v875 ships an index.js whose exported command() function invokes /bin/bash -c with curl piped to sh, fetching a reverse-shell payload from https://reverse-shell.sh targeted at the hardcoded endpoint 10.0.19.80:8443. Any consumer that requires this package and calls the exported function triggers a fetch-and-execute of attacker-controlled shell content, giving whoever controls that IP:port an interactive shell on the host. The destination is unrelated to any legitimate publisher, the fetched bytes are executed without verification, and the package has no other functionality consistent with its name.

Database specific 
{
    "malicious-packages-origins":  [
        {
            "id":  "IN-MAL-2026-021084",
            "import_time":  "2026-10-06T04:22:56.031128288Z",
            "modified_time":  "2026-10-06T03:56:26Z",
            "sha256":  "a5772f4d8bb3df24cbd5859edef78f7770d547d4c366626552cd2dda539f1440",
            "source":  "amazon-inspector",
            "versions":  [
                "1.0.1"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / internallib_v875

Package

Name
internallib_v875
View open source insights on deps.dev
Purl
pkg:npm/internallib_v875

Affected ranges

Affected versions

1.*
1.0.1

Database specific

cwes 
[
    {
        "cweId":  "CWE-506",
        "description":  "The product contains code that appears to be malicious in nature.",
        "name":  "Embedded Malicious Code"
    }
]
indicators 
{
    "evidence_files":  [
        {
            "path":  "index.js",
            "sha256":  "a08e3608d9cb7ab102dfda5140ebe691d5a115e6af5f0fc2518a66f232217ab4",
            "tlsh":  "c7c0c0b786d7023af74961e0de15f861b8478c703a3800b0b004405210c3c4e32070ff"
        }
    ],
    "package_integrity":  [
        {
            "filename":  "internallib_v875-1.0.1.tgz",
            "hashes":  {
                "sha1":  "21996a263827cc7a46d5559a71e10c5e7eab4cbe",
                "sha512_sri":  "sha512-wHiz8c7Tfe+j2q3O26Wu7A2oGSC5gakoIfTTfAusrVrxRKA3xamd4zfC/PYLfbHHvs5dsqVeEWs/0GPVji77ZQ=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/internallib_v875/MAL-2026-17635.json"