{"id":"MAL-2026-9850","summary":"Malicious code in zwcalx7 (RubyGems)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: ghsa-malware (9ea9c9d1541a3d3d44f92194fb2266cceba3dce2d5ea965315230eb0f1fad4b8)\n---\n\nCredit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zwcalx7/MAL-2026-9850.json))\n","aliases":["GHSA-j77h-w9fm-r5jm"],"modified":"2026-07-18T11:05:28.772403563Z","published":"2026-07-07T12:14:31Z","database_specific":{"malicious-packages-origins":[{"modified_time":"2026-07-07T12:14:31Z","versions":["0.0.492"],"source":"reversing-labs","sha256":"495de067a7e4cf242e8e34a79952e44338122980bba8b26b910334dea2568962","import_time":"2026-07-09T09:15:29.510328687Z","id":"RLMA-2026-04501"},{"import_time":"2026-07-18T10:46:30.670694709Z","id":"GHSA-j77h-w9fm-r5jm","modified_time":"2026-07-18T01:59:01Z","versions":["0.0.492"],"source":"ghsa-malware","sha256":"9ea9c9d1541a3d3d44f92194fb2266cceba3dce2d5ea965315230eb0f1fad4b8"}]},"references":[{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-j77h-w9fm-r5jm"}],"affected":[{"package":{"name":"zwcalx7","ecosystem":"RubyGems","purl":"pkg:gem/zwcalx7"},"versions":["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"}}],"schema_version":"1.7.5","credits":[{"name":"ReversingLabs","contact":["https://www.reversinglabs.com"],"type":"FINDER"}]}