MAL-2026-5172

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/fundraiserserv/MAL-2026-5172.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-5172
Aliases
  • GHSA-r4jv-gh5g-mhgg
Published
2026-06-02T17:30:53Z
Modified
2026-08-05T07:21:14.448735559Z
Summary
Malicious code in fundraiserserv (npm)
Details

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

Source: amazon-inspector (64e919ea2c2e20797cb7e1d94264d2b5cf9365c1e469be8a25de011f33c7cf51)

package.json declares scripts.preinstall = 'node index.js', which runs automatically on npm install. index.js collects host identifiers (os.hostname, os.platform, os.arch, os.homedir, dns.getServers) and POSTs them to gyi3gojp8oae58i48u9uh89neek681wq.oastify.com/hit, a Burp Collaborator out-of-band subdomain. The package self-describes as a dependency-confusion proof of concept; the shipped code is a working install-time exfiltration beacon that reports installation of the name to an attacker-controlled OOB endpoint.

Source: ghsa-malware (be2bb2ca91f34ce861258ecf47e6ec3f195ed120be0f09210b60eef8aadfb8a2)

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.

Source: ossf-package-analysis (a7d27784fadb684086b183d320d829361b876e5a3cafa7a6807988127c58f4e6)

The OpenSSF Package Analysis project identified 'fundraiserserv' @ 28.0.0 (npm) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.
Database specific 
{
    "malicious-packages-origins": [
        {
            "sha256": "c27dec042a9f69f24c1a2c860af27a2625740dbd7b7fc3d059659fae6f628c25",
            "versions": [
                "1.0.0"
            ],
            "source": "ossf-package-analysis",
            "import_time": "2026-06-03T03:16:20.517847245Z",
            "modified_time": "2026-06-02T17:30:53Z"
        },
        {
            "modified_time": "2026-07-25T09:34:22Z",
            "versions": [
                "28.0.0"
            ],
            "source": "ossf-package-analysis",
            "import_time": "2026-07-25T09:38:34.34312825Z",
            "sha256": "a7d27784fadb684086b183d320d829361b876e5a3cafa7a6807988127c58f4e6"
        },
        {
            "source": "ghsa-malware",
            "sha256": "be2bb2ca91f34ce861258ecf47e6ec3f195ed120be0f09210b60eef8aadfb8a2",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "SEMVER"
                }
            ],
            "modified_time": "2026-07-27T16:15:19Z",
            "id": "GHSA-r4jv-gh5g-mhgg",
            "import_time": "2026-07-28T02:02:27.902046Z"
        },
        {
            "source": "amazon-inspector",
            "modified_time": "2026-08-04T21:30:32Z",
            "versions": [
                "28.0.0"
            ],
            "sha256": "64e919ea2c2e20797cb7e1d94264d2b5cf9365c1e469be8a25de011f33c7cf51",
            "id": "IN-MAL-2026-011086",
            "import_time": "2026-08-04T21:33:16.342709144Z"
        },
        {
            "sha256": "355932d2c6fa86a575e9b4c86225d4da9d8d51990d5eeb88649c6d8cf5564090",
            "modified_time": "2026-08-05T06:02:15Z",
            "versions": [
                "2.0.0"
            ],
            "source": "amazon-inspector",
            "id": "IN-MAL-2026-013292",
            "import_time": "2026-08-05T07:06:40.004757096Z"
        }
    ]
}
References
Credits

Affected packages

npm / fundraiserserv

Package

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

Affected ranges

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

Affected versions

1.*
1.0.0
2.*
2.0.0
28.*
28.0.0

Database specific

cwes 
[
    {
        "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.",
        "name": "Embedded Malicious Code"
    },
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    }
]
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/fundraiserserv/MAL-2026-5172.json"
indicators 
{
    "evidence_files": [
        {
            "path": "index.js",
            "sha256": "325f86999dceaa96a0e44ff9fcfb80d434a201e1d2a9ce1fd4ec07ee47ea9ff8",
            "tlsh": "42f0e1d0e6f96a600bb695c0b0e654061323d662740bf4d05fc8022607cddf801b16f4"
        }
    ]
}