MAL-2026-9848

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/rubygems/zwcalx5/MAL-2026-9848.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-9848
Aliases
  • GHSA-j943-6vrq-m4gj
Published
2026-07-07T12:14:30Z
Modified
2026-07-18T11:03:19.653583522Z
Summary
Malicious code in zwcalx5 (RubyGems)
Details

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

## Source: ghsa-malware (e98796c89f66768816dc3eddd5dbe09779aaf50539c72b345702b7bb38a38098)

Credit: OpenSSF (source)

Database specific 
{
    "malicious-packages-origins": [
        {
            "import_time": "2026-07-09T09:15:29.223245079Z",
            "source": "reversing-labs",
            "sha256": "bbcb230c29ad266a479ce5b8ad2c5af1195b7f78cb8230385bbdf72c04ff81cb",
            "versions": [
                "0.0.489"
            ],
            "id": "RLMA-2026-04499",
            "modified_time": "2026-07-07T12:14:30Z"
        },
        {
            "import_time": "2026-07-18T10:46:30.686623723Z",
            "modified_time": "2026-07-18T01:59:27Z",
            "sha256": "e98796c89f66768816dc3eddd5dbe09779aaf50539c72b345702b7bb38a38098",
            "versions": [
                "0.0.489"
            ],
            "id": "GHSA-j943-6vrq-m4gj",
            "source": "ghsa-malware"
        }
    ]
}
References
Credits

Affected packages

RubyGems / zwcalx5

Package

Name
zwcalx5
Purl
pkg:gem/zwcalx5

Affected ranges

Affected versions

0.*
0.0.489

Database specific

cwes 
[
    {
        "cweId": "CWE-506",
        "name": "Embedded Malicious Code",
        "description": "The product contains code that appears to be malicious in nature."
    }
]
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/rubygems/zwcalx5/MAL-2026-9848.json"