{"id":"MAL-2026-18698","summary":"Malicious code in wiasdcxc (npm)","details":"wiasdcxc is a dependency-confusion package (versions up to 99.0.1) from the same campaign as troubleshooting (MAL-2026-17641): a postinstall script runs beacon.cjs, which POSTs the installing host's name, install path and working directory to a hard-coded collector, and index.js, byte-identical to the troubleshooting payload (sha256 a86a4da763bbb34c16f361abe7aab66d5df591b66867ac8160041f932159b08d), does the same when imported.","modified":"2026-11-05T05:15:06.263430749Z","published":"2026-10-26T00:00:00Z","database_specific":{"iocs":{"domains":[],"files":[{"digests":{"sha256":"b19158c18f0d0ac4554e1bf3c2a9df4efd6ca8b7e0d919ef7da9c6336875ccc7"},"paths":["beacon.cjs"]},{"digests":{"sha256":"a86a4da763bbb34c16f361abe7aab66d5df591b66867ac8160041f932159b08d"},"paths":["index.js"]}],"ips":[],"urls":[]}},"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/wiasdcxc"},{"type":"WEB","url":"https://osv.dev/vulnerability/MAL-2026-17641"}],"affected":[{"package":{"name":"wiasdcxc","ecosystem":"npm","purl":"pkg:npm/wiasdcxc"},"versions":["1.0.1"],"database_specific":{"cwes":[{"name":"Embedded Malicious Code","cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature."}],"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/wiasdcxc/MAL-2026-18698.json"}}],"schema_version":"1.9.2","credits":[{"name":"CyberXYZ","contact":["https://cyberxyz.io"],"type":"FINDER"}]}