MAL-2026-17690

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@galicia-toolkit/spa-build-config/MAL-2026-17690.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-17690
Aliases
  • GHSA-7hx2-c7qp-ggjp
Published
2026-10-08T16:23:00Z
Modified
2026-10-08T17:30:16Z
Summary
Malicious code in @galicia-toolkit/spa-build-config (npm)
Details

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

Source: amazon-inspector (0d7fc29f59609ed2b5c7b54243b740e1daa001f3c76c4d1391edd85a528a4688)

The package's postinstall script runs automatically on npm install and collects installer-side host and credential data: hostname, username, network interfaces, the full list of process.env keys, and the values of credential-grade environment variables including AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN, GITHUB_TOKEN, NPM_TOKEN, NODE_AUTH_TOKEN, ACTIONS_ID_TOKEN_REQUEST_TOKEN, ACTIONS_ID_TOKEN_REQUEST_URL, and ACTIONS_RUNTIME_TOKEN. The collected JSON blob is POSTed to oob.s4yhii.com on port 9999 at path /dep-confusion, and hostname/username are additionally beaconed via DNS subdomain lookups under *.dc.oob.s4yhii.com. The package name shape and version (999.0.6) are consistent with a dependency-confusion lure targeting an internal scope. A self-declared 'bug bounty PoC' framing in package metadata does not change the behavior: these credentials grant AWS account access, GitHub repository write, npm publish rights, and GitHub Actions OIDC token exchange on the installing CI system.

Source: ghsa-malware (d73838ca1c9643e89c33154a8ec8dbbf3eef2ae60cb6b2f308f4b50bb48e3395)

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": [
        {
            "id": "GHSA-7hx2-c7qp-ggjp",
            "import_time": "2026-10-08T16:32:56.942315619Z",
            "modified_time": "2026-10-08T16:23:01Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "SEMVER"
                }
            ],
            "sha256": "d73838ca1c9643e89c33154a8ec8dbbf3eef2ae60cb6b2f308f4b50bb48e3395",
            "source": "ghsa-malware"
        },
        {
            "id": "IN-MAL-2026-021224",
            "import_time": "2026-10-08T17:17:19.713489176Z",
            "modified_time": "2026-10-08T17:08:54Z",
            "sha256": "57905b814cd192b53d9c34ce185c13fbcd38c3547d20acac250b76c455263fe0",
            "source": "amazon-inspector",
            "versions": [
                "999.0.3"
            ]
        },
        {
            "id": "IN-MAL-2026-021223",
            "import_time": "2026-10-08T17:17:19.684017692Z",
            "modified_time": "2026-10-08T17:08:44Z",
            "sha256": "9ae7ef5b0054a23e96199464149ff9ff3a8fbe359b22277fdc2ffc788aee806e",
            "source": "amazon-inspector",
            "versions": [
                "999.0.5"
            ]
        },
        {
            "id": "IN-MAL-2026-021225",
            "import_time": "2026-10-08T17:17:19.744182722Z",
            "modified_time": "2026-10-08T17:09:08Z",
            "sha256": "0d7fc29f59609ed2b5c7b54243b740e1daa001f3c76c4d1391edd85a528a4688",
            "source": "amazon-inspector",
            "versions": [
                "999.0.6"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @galicia-toolkit/spa-build-config

Package

Name
@galicia-toolkit/spa-build-config
View open source insights on deps.dev
Purl
pkg:npm/%40galicia-toolkit/spa-build-config

Affected ranges

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

Affected versions

999.*
999.0.3
999.0.5
999.0.6

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"
    },
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    }
]
indicators 
{
    "evidence_files": [
        {
            "path": "postinstall.js",
            "sha256": "14f11babedc67602e606cd4433febbb8a2b45da061a382bfa3f4bba1810e5a3e",
            "tlsh": "ca11142cd360d2b889727ac4a0c44c67157bf3d137e0d2f3641e189207f71b546664ba"
        }
    ],
    "package_integrity": [
        {
            "filename": "spa-build-config-999.0.3.tgz",
            "hashes": {
                "sha1": "d1f8398325ef5198741d32354d20bd1ef99e9aee",
                "sha512_sri": "sha512-LeR12VlFgggSKDXf/naOh4eaOBV+hWs78W5WbNiKITs68jP/KZcS81AJcECkFXetZzLng6JbAnxsdk6c6Xlj0w=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@galicia-toolkit/spa-build-config/MAL-2026-17690.json"