MAL-2026-5529

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Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/v018-axios-cdntest/MAL-2026-5529.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2026-5529

Aliases

GHSA-cw6g-r53q-23c2

Published

2026-06-10T18:34:55Z

Modified

2026-07-27T10:08:53.368729909Z

Summary

Malicious code in v018-axios-cdntest (npm)

Details

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

Source: amazon-inspector (67d30d2c9939173663f8ba1312b2591d2f86c67657bd5eeff59b19187f50b901)

Package impersonates axios v0.18.0 (index.js carries the genuine axios v0.18.0 | (c) 2018 by Matt Zabriskie header and sets window.axios={}, window.__cdn_package='axios@0.18.0') but ships two malicious payloads. (1) index.js appends an IIFE that reads document.cookie and sends it via XMLHttpRequest GET to a hardcoded webhook.site endpoint (https://webhook.site/ef6e7978-f936-4664-b3ff-296a250e1735?c=<cookies>), firing on the page load event so any consumer loading this script via CDN or bundle leaks all accessible cookies to the attacker. (2) Sibling xmr-min.js is an in-browser Monero cryptojacker that constructs a Web Worker from a Blob and uses eval on dynamic JS to mine to wallet 44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A via pool.supportxmr.com:4444. The package is intended to be loaded through jsdelivr (cdn.jsdelivr.net/npm/v018-axios-cdntest@.../xmr-min.js), so any site embedding it leaks user cookies and burns visitors' CPU. The package's own description self-labels these payloads.

Source: ghsa-malware (0902ed83dc48bb56f48d5fa1ff144ab005f02d632b373e5fbc7f5ee182a05d6e)

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": [
        {
            "versions": [
                "1.0.2"
            ],
            "import_time": "2026-06-10T19:23:48.30857207Z",
            "sha256": "a591698b95bbe1180b694b6aac6d31e658b4fd1e0ba9941f7a9714e223a0ab79",
            "source": "amazon-inspector",
            "id": "IN-MAL-2026-005288",
            "modified_time": "2026-06-10T18:34:55Z"
        },
        {
            "versions": [
                "1.0.3"
            ],
            "import_time": "2026-06-11T01:21:50.796454623Z",
            "sha256": "67d30d2c9939173663f8ba1312b2591d2f86c67657bd5eeff59b19187f50b901",
            "source": "amazon-inspector",
            "id": "IN-MAL-2026-005346",
            "modified_time": "2026-06-11T01:01:28Z"
        },
        {
            "versions": [
                "1.0.0"
            ],
            "import_time": "2026-06-11T02:24:27.341236257Z",
            "sha256": "c1d75c09e9ea65962971d748fe0dd6a3ba162626453ba13b017dddee2bd73efa",
            "source": "amazon-inspector",
            "id": "IN-MAL-2026-005354",
            "modified_time": "2026-06-11T01:41:10Z"
        },
        {
            "sha256": "9dc3747912c6afcf740e0b3600533ffde67565b8d6dbfcd192750f45d3625e13",
            "import_time": "2026-06-11T02:24:27.228796717Z",
            "versions": [
                "1.0.1"
            ],
            "source": "amazon-inspector",
            "id": "IN-MAL-2026-005353",
            "modified_time": "2026-06-11T01:40:17Z"
        },
        {
            "sha256": "0902ed83dc48bb56f48d5fa1ff144ab005f02d632b373e5fbc7f5ee182a05d6e",
            "import_time": "2026-07-27T09:43:03.79259733Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "SEMVER"
                }
            ],
            "id": "GHSA-cw6g-r53q-23c2",
            "modified_time": "2026-07-27T01:24:40Z",
            "source": "ghsa-malware"
        }
    ]
}

References

Credits

- Amazon Inspector - FINDER
- - inspector-research@amazon.com

Affected packages

npm / v018-axios-cdntest

Package

Name: v018-axios-cdntest; View open source insights on deps.dev
Purl: pkg:npm/v018-axios-cdntest

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0.0

1.0.1

1.0.2

1.0.3

Database specific

cwes

[
    {
        "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.",
        "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.",
        "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"
    }
]

indicators

{
    "evidence_files": [
        {
            "sha256": "68ca1c801b60f550147c9c8ba54a952c223077c93cd845ef1815ec25f7fa7553",
            "tlsh": "7c52b7ce78a1b0d647f720f0805f5e0fb2b6593a644d84a0e560e8f66db546e8727f8c",
            "path": "index.js"
        },
        {
            "sha256": "d4e79df98be10a6f358cfd304fe9f0bb4b55226bc79bd132a2032e6138f663c3",
            "tlsh": "45f143ccae6514a06c7762356f3f6309ed363003094ad311bebee2001fb9b950299eec",
            "path": "xmr-min.js"
        },
        {
            "sha256": "d209269d4f5f0153d78c42f541e56a697773ad4c34c5b87bd7ab9b1131ff7eea",
            "tlsh": "32d0a9320662a91a12f89e21697a481136621f2f30a08d0bba7a100d8ae26b228ca310",
            "path": "package.json"
        }
    ],
    "package_integrity": [
        {
            "hashes": {
                "sha1": "5c5a9eac79c60c65ba0249a8825a89aa59521b7b",
                "sha512_sri": "sha512-wM8m53GDcyQvThZcFVcqBLGUyFCPutrN7qDdhdXX7yKUo5sMYIj+oAwjz1ww1aslQTltAYq1kxfwWAj9xdkokg=="
            },
            "filename": "v018-axios-cdntest-1.0.2.tgz"
        }
    ]
}

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/v018-axios-cdntest/MAL-2026-5529.json"