{"id":"MAL-2026-18701","summary":"Malicious code in wxwxtt (npm)","details":"wxwxtt 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":"2026-11-05T05:15:06.055687977Z","published":"2026-10-26T00:00:00Z","database_specific":{"iocs":{"urls":[],"domains":[],"files":[{"paths":["beacon.cjs"],"digests":{"sha256":"e0fe093535c87f687d827c98cf22ad861855c642b296f2f7841e08af37bc56f6"}},{"digests":{"sha256":"a86a4da763bbb34c16f361abe7aab66d5df591b66867ac8160041f932159b08d"},"paths":["index.js"]}],"ips":[]}},"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/wxwxtt"},{"type":"WEB","url":"https://osv.dev/vulnerability/MAL-2026-17641"}],"affected":[{"package":{"name":"wxwxtt","ecosystem":"npm","purl":"pkg:npm/wxwxtt"},"versions":["0.0.0","0.0.1","0.1.0","1.0.0","1.0.1","1.1.0","2.0.0","2.0.1","3.0.0","99.0.1"],"database_specific":{"cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/wxwxtt/MAL-2026-18701.json"}}],"schema_version":"1.9.2","credits":[{"name":"CyberXYZ","contact":["https://cyberxyz.io"],"type":"FINDER"}]}