MAL-2026-9850

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/rubygems/zwcalx7/MAL-2026-9850.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-9850
Aliases
  • GHSA-j77h-w9fm-r5jm
Published
2026-07-07T12:14:31Z
Modified
2026-07-18T11:05:28.772403563Z
Summary
Malicious code in zwcalx7 (RubyGems)
Details

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

## Source: ghsa-malware (9ea9c9d1541a3d3d44f92194fb2266cceba3dce2d5ea965315230eb0f1fad4b8)

Credit: OpenSSF (source)

Database specific 
{
    "malicious-packages-origins": [
        {
            "import_time": "2026-07-09T09:15:29.510328687Z",
            "modified_time": "2026-07-07T12:14:31Z",
            "sha256": "495de067a7e4cf242e8e34a79952e44338122980bba8b26b910334dea2568962",
            "versions": [
                "0.0.492"
            ],
            "id": "RLMA-2026-04501",
            "source": "reversing-labs"
        },
        {
            "import_time": "2026-07-18T10:46:30.670694709Z",
            "source": "ghsa-malware",
            "sha256": "9ea9c9d1541a3d3d44f92194fb2266cceba3dce2d5ea965315230eb0f1fad4b8",
            "versions": [
                "0.0.492"
            ],
            "id": "GHSA-j77h-w9fm-r5jm",
            "modified_time": "2026-07-18T01:59:01Z"
        }
    ]
}
References
Credits

Affected packages

RubyGems / zwcalx7

Package

Name
zwcalx7
Purl
pkg:gem/zwcalx7

Affected ranges

Affected versions

0.*
0.0.492

Database specific

cwes 
[
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    }
]
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/rubygems/zwcalx7/MAL-2026-9850.json"