MAL-2026-4190

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@limebike/supreme-date-pickers/MAL-2026-4190.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-4190
Aliases
  • GHSA-9r56-r4mm-h4p3
Published
2026-05-20T13:03:31Z
Modified
2026-05-27T23:16:43.050482582Z
Summary
Malicious code in @limebike/supreme-date-pickers (npm)
Details

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

Source: amazon-inspector (6c82e94fac384ea6891e5aea99635ab429663e321502acbbc9eaaf81864e0d5e)

On npm install, both preinstall and postinstall hooks execute index.js, which collects the installer's hostname, all non-internal network interface IP addresses, directory listings of the current working directory, /app, and../../, and the contents of /app/package.json, then POSTs the data as JSON over plain HTTP to http://poc.khz.bar/install. The package is published under the @limebike scope but its README identifies a different target namespace (@doctolib-apps/native-personalized-services) and is annotated 'Claimed by dphoeniixx' — the canonical dependency-confusion shape: register a public package matching a private/internal name, beacon on install to identify which organizations accidentally resolve to the public registry. Author and description metadata are empty placeholders.

Source: ghsa-malware (00917e1fb5d75e945d8118e9f8287bf5a7b77a9e3cd83b96957771cef2774d48)

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-9r56-r4mm-h4p3",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "import_time": "2026-05-20T17:21:42.622764486Z",
            "sha256": "00917e1fb5d75e945d8118e9f8287bf5a7b77a9e3cd83b96957771cef2774d48",
            "source": "ghsa-malware",
            "modified_time": "2026-05-20T16:44:52Z"
        },
        {
            "id": "IN-MAL-2026-003538",
            "versions": [
                "85.14.44"
            ],
            "sha256": "61cad1cd3fe385861202afe0e3b72a40c3f4779207da0ef5e5674cca74f93f04",
            "source": "amazon-inspector",
            "modified_time": "2026-05-20T13:03:31Z",
            "import_time": "2026-05-26T05:50:49.086227536Z"
        },
        {
            "id": "IN-MAL-2026-003555",
            "versions": [
                "85.14.48"
            ],
            "sha256": "6c82e94fac384ea6891e5aea99635ab429663e321502acbbc9eaaf81864e0d5e",
            "source": "amazon-inspector",
            "modified_time": "2026-05-20T13:44:30Z",
            "import_time": "2026-05-26T05:50:50.953685069Z"
        },
        {
            "id": "IN-MAL-2026-003539",
            "versions": [
                "85.14.44"
            ],
            "sha256": "73109430b794df832aa4a667bfafe1dfbbee56a045dd032e4a38eff74c0952ac",
            "source": "amazon-inspector",
            "modified_time": "2026-05-20T13:03:32Z",
            "import_time": "2026-05-26T05:50:49.203090763Z"
        },
        {
            "id": "IN-MAL-2026-003556",
            "import_time": "2026-05-26T05:50:51.07200039Z",
            "sha256": "efed2b80fa57d7a26395be7986f3f076d125daa199205bb2aec355a41932515e",
            "source": "amazon-inspector",
            "modified_time": "2026-05-20T13:44:31Z",
            "versions": [
                "85.14.48"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @limebike/supreme-date-pickers

Package

Name
@limebike/supreme-date-pickers
View open source insights on deps.dev
Purl
pkg:npm/%40limebike%2Fsupreme-date-pickers

Affected ranges

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

Affected versions

85.*
85.14.44
85.14.48

Database specific

cwes 
[
    {
        "cweId": "CWE-506",
        "name": "Embedded Malicious Code",
        "description": "The product contains code that appears to be malicious in nature."
    }
]
indicators 
{
    "evidence_files": [
        {
            "path": "index.js",
            "sha256": "e53b411aa0f602bfdaddf0927c759c24f129a60747e8f5f0d5b418ea24c019b7",
            "tlsh": "ce11d0f181b2567115f962e49895ac495663c223770bad907bcc12305fce8ff00b13d8"
        },
        {
            "path": "README.md",
            "sha256": "adc9baf6a61fa76788af8c0bb8d28a5eba201c03ea1db292e30b38714ef7031c",
            "tlsh": "f9a02400d5431c503d0c01447f3050c014403071533d37131fd40003c4cfc754141734"
        }
    ],
    "package_integrity": [
        {
            "filename": "supreme-date-pickers-85.14.44.tgz",
            "hashes": {
                "sha512_sri": "sha512-p44hUEM+xk2WbW75tYYYPqxgy+tIGr7CsvCFx6Ixijujjb7eY6ejN0tDu/Ph2ngxsVHImXQbSsr2RxHYbOxZCQ==",
                "sha1": "bc37a2be5bf34206bf6e2736395bfa9118086e38"
            }
        }
    ],
    "domains": [
        "poc.khz.bar"
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@limebike/supreme-date-pickers/MAL-2026-4190.json"