{"answers":{"affected":"1 open source package ship an affected version, including fuels-core.","exploited":"There is no known exploitation of MAL-2026-15592 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-2026-15592 is a malicious package in fuels-core, published on 30 Aug 2026."},"fix_prompt":"MAL-2026-15592 is a malicious package: fuels-core (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-2026-15592/ (Markdown: https://insights.sbomify.com/MAL-2026-15592/index.md)","id":"MAL-2026-15592","markdown":"https://insights.sbomify.com/MAL-2026-15592/index.md","name":"MAL-2026-15592","record":{"aliases":["GHSA-82rr-x2r8-gjhm"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package's bin script (bin/cli.js) collects `whoami`, `os.hostname()`, and `os.platform()` and POSTs them along with the package name to a hardcoded Cloudflare Workers URL (https://oobme.kunalsharma0553.workers.dev/r/7bq6fz3l15r9) with no configuration or opt-out. The bin is exposed as `generate-schema-viem`, and the package name `fuels-core` resembles the Fuel ecosystem's `fuels` package, consistent with typosquat/dependency-confusion reconnaissance targeting installers who resolve or invoke this package (e.g., via `npx`). The package.json description openly states its purpose is to POST package name and whoami to an OOB callback.\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-core' @ 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-core (npm)","id":"MAL-2026-15592","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-core","purl":"pkg:npm/fuels-core","source":"MAL-2026-15592"}],"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-2026-15592/"}