{"id":"MAL-2025-190923","summary":"Malicious code in mcp-use (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (e38bd6291f6f6d66e34397d1b1495513a53528efac94b63487a1646eb7aa45af)\nThe package mcp-use was found to contain malicious code.\n\n## Source: google-open-source-security (bf9dfa3866123cd3a5a081aae0482697203d8f82d7cc57b48983678a0813e981)\nThis package was compromised by the Sha1-Hulud: The Second Coming NPM worm.\nThe malicious payload steals tokens and credentials and publishes them to\nGitHub. The worm will propogate itself to NPM packages the user owns and\nestablish persistence is a GitHub action.\nThe package may also destroy the user's home directory.\n","modified":"2025-11-26T00:10:02.764319Z","published":"2025-11-24T16:31:47Z","database_specific":{"malicious-packages-origins":[{"versions":["1.4.2","1.4.3"],"modified_time":"2025-11-24T16:31:47Z","source":"amazon-inspector","import_time":"2025-11-24T16:39:34.723876105Z","sha256":"e38bd6291f6f6d66e34397d1b1495513a53528efac94b63487a1646eb7aa45af"},{"versions":["1.4.2","1.4.3"],"modified_time":"2025-11-25T00:16:49Z","source":"google-open-source-security","import_time":"2025-11-25T00:17:34.477729Z","sha256":"bf9dfa3866123cd3a5a081aae0482697203d8f82d7cc57b48983678a0813e981"}]},"references":[{"type":"WEB","url":"https://www.aikido.dev/blog/shai-hulud-strikes-again-hitting-zapier-ensdomains"},{"type":"WEB","url":"https://www.wiz.io/blog/shai-hulud-2-0-ongoing-supply-chain-attack"},{"type":"WEB","url":"https://www.stepsecurity.io/blog/sha1-hulud-the-second-coming-zapier-ens-domains-and-other-prominent-npm-packages-compromised"}],"affected":[{"package":{"name":"mcp-use","ecosystem":"npm","purl":"pkg:npm/mcp-use"},"versions":["1.4.2","1.4.3"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/mcp-use/MAL-2025-190923.json"}}],"schema_version":"1.7.3","credits":[{"name":"Amazon Inspector","contact":["actran@amazon.com"],"type":"FINDER"}]}