{"answers":{"affected":"1 open source package ship an affected version, including fuels-typegen.","exploited":"There is no known exploitation of MAL-2026-15593 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-2026-15593 is a malicious package in fuels-typegen, published on 30 Aug 2026."},"fix_prompt":"MAL-2026-15593 is a malicious package: fuels-typegen (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-2026-15593/ (Markdown: https://insights.sbomify.com/MAL-2026-15593/index.md)","id":"MAL-2026-15593","markdown":"https://insights.sbomify.com/MAL-2026-15593/index.md","name":"MAL-2026-15593","record":{"aliases":["GHSA-c4wf-579x-f397"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package name resembles the legitimate @fuel-ts/typegen. On execution of the CLI in bin/cli.js, the code collects the local username (whoami / os.userInfo), os.hostname(), platform, and package name and POSTs them as JSON to the hardcoded endpoint https://oobme.kunalsharma0553.workers.dev/r/7bq6fz3l15r9. The manifest's own description states the package's purpose is to POST identifiers to an out-of-band callback, and the bin name (hyperliquid-composer) is unrelated to the package name, consistent with dependency-confusion or typosquat delivery.\n\nAny computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.\n\nThe OpenSSF Package Analysis project identified 'fuels-typegen' @ 1.0.0 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\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 fuels-typegen (npm)","id":"MAL-2026-15593","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":["0"],"last_affected":[],"package":"fuels-typegen","purl":"pkg:npm/fuels-typegen","source":"MAL-2026-15593"}],"products":null,"published":"2026-08-30","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-2026-15593/"}