{"answers":{"affected":"1 open source package ship an affected version, including toll_free.","exploited":"There is no known exploitation of MAL-2026-11159 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-2026-11159 is a malicious package in toll_free, published on 28 Jul 2026."},"fix_prompt":"MAL-2026-11159 is a malicious package: toll_free (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-2026-11159/ (Markdown: https://insights.sbomify.com/MAL-2026-11159/index.md)","id":"MAL-2026-11159","markdown":"https://insights.sbomify.com/MAL-2026-11159/index.md","name":"MAL-2026-11159","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 both preinstall and postinstall lifecycle hooks that run curl against a hardcoded webhook.site endpoint, sending the installer's username ($(whoami)), hostname ($(hostname)), current working directory ($PWD), and timestamp as query parameters. This fires automatically on `npm install`, before any code the installer intended to run. webhook.site is a third-party HTTP inspection service used to collect arbitrary request data; the specific endpoint ID is controlled by whoever created it. There is no legitimate functionality shipped with the package that would explain this beacon.\n\nThe OpenSSF Package Analysis project identified 'toll_free' @ 1.0.1 (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 toll_free (npm)","id":"MAL-2026-11159","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":"toll_free","purl":"pkg:npm/toll_free","source":"MAL-2026-11159"}],"products":null,"published":"2026-07-28","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-2026-11159/"}