{"answers":{"affected":"1 open source package ship an affected version, including allbridge-example-react.","exploited":"There is no known exploitation of MAL-2026-4477 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-2026-4477 is a malicious package in allbridge-example-react, published on 22 May 2026."},"fix_prompt":"MAL-2026-4477 is a malicious package: allbridge-example-react (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-2026-4477/ (Markdown: https://insights.sbomify.com/MAL-2026-4477/index.md)","id":"MAL-2026-4477","markdown":"https://insights.sbomify.com/MAL-2026-4477/index.md","name":"MAL-2026-4477","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 a preinstall lifecycle script that runs `wget` against https://webhook.site/64063d25-fcd3-44e5-a454-34845bc63250/ with query parameters carrying $(whoami), $(pwd), and $(hostname). The request fires unconditionally on every `npm install`, transmitting the installing user's username, working directory, and hostname to an attacker-controlled inspection endpoint with no opt-in or documented purpose. The package name impersonates the Allbridge project but ships no library code — only the manifest with the beacon and a single suspicious dependency. This is the canonical dependency-confusion reconnaissance pattern: a lure package that maps internal build environments to enable follow-on targeting.","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 allbridge-example-react (npm)","id":"MAL-2026-4477","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":"allbridge-example-react","purl":"pkg:npm/allbridge-example-react","source":"MAL-2026-4477"}],"products":null,"published":"2026-05-22","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-2026-4477/"}