{"answers":{"affected":"1 open source package ship an affected version, including @clearpool/utils.","exploited":"There is no known exploitation of MAL-2026-3059 in the wild and no public exploit code.","fix":"Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.","what":"MAL-2026-3059 is a malicious package in @clearpool/utils, published on 26 Apr 2026."},"fix_prompt":"MAL-2026-3059 is a malicious package: @clearpool/utils (npm). Every version was published to cause harm.\n\nTask:\n1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.\n2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.\n3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.\n4. If the package is not used anywhere, say so and change nothing.\n\nReference: https://insights.sbomify.com/MAL-2026-3059/ (Markdown: https://insights.sbomify.com/MAL-2026-3059/index.md)","id":"MAL-2026-3059","markdown":"https://insights.sbomify.com/MAL-2026-3059/index.md","name":"MAL-2026-3059","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"package.json declares `preinstall` and `install` lifecycle hooks that collect installer-identifying data (`whoami`, `hostname`, `pwd`, `$npm_package_name`), base64-encode it, and transmit it to attacker-controlled infrastructure at `*.callback.m0chan.co.uk` via two independent channels: an HTTPS GET with the encoded payload in the URL path, and a DNS lookup embedding the encoded package name as a subdomain label (DNS-tunnel exfiltration to bypass HTTP egress filters). The package uses the `@clearpool` scope with version `99.99.99` and empty author metadata — classic dependency-confusion markers aimed at hijacking resolution of an internal package name within organizations that use this scope privately. Any developer or CI system running `npm install` with this package resolved will leak user, host, working directory, and the requested internal package name to the attacker, providing reconnaissance for follow-on targeted attacks.\n\nThe OpenSSF Package Analysis project identified '@clearpool/utils' @ 99.99.99 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package executes one or more commands associated with malicious behavior.","ecosystems":["npm"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Malicious code in @clearpool/utils (npm)","id":"MAL-2026-3059","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"npm","fixed":[],"introduced":[],"last_affected":[],"package":"@clearpool/utils","purl":"pkg:npm/%40clearpool/utils","source":"MAL-2026-3059"}],"products":null,"published":"2026-04-26","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"OpenSSF Malicious Packages","prefix":"MAL"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":null,"url":"https://insights.sbomify.com/MAL-2026-3059/"}