{"id":"MAL-2026-2882","summary":"Malicious code in cjs-biginteger (npm)","details":"big.js typosquat campaign - SSH backdoor implantation, credential and crypto wallet theft\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (ad18a38aa59b5edbd05dbdf229f4d013446f970fe18b41e54ffc1c24a926d2bd)\nThe package cjs-biginteger was found to contain malicious code.\n","modified":"2026-04-23T21:15:00.413100Z","published":"2026-04-14T12:35:43Z","database_specific":{"malicious-packages-origins":[{"modified_time":"2026-04-23T20:43:56Z","import_time":"2026-04-23T20:49:03.997020488Z","sha256":"ad18a38aa59b5edbd05dbdf229f4d013446f970fe18b41e54ffc1c24a926d2bd","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"source":"amazon-inspector"}]},"references":[{"type":"REPORT","url":"https://safedep.io/malicious-sjs-biginteger-npm-ssh-theft/"}],"affected":[{"package":{"name":"cjs-biginteger","ecosystem":"npm","purl":"pkg:npm/cjs-biginteger"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/cjs-biginteger/MAL-2026-2882.json"}}],"schema_version":"1.7.5","credits":[{"name":"Amazon Inspector","contact":["actran@amazon.com"],"type":"FINDER"},{"name":"SafeDep","contact":["https://safedep.io"],"type":"FINDER"}]}