{"answers":{"affected":"1 open source package ship an affected version, including @card-pci-data/store.","exploited":"There is no known exploitation of MAL-2026-5407 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-2026-5407 is a malicious package in @card-pci-data/store, published on 9 Jun 2026."},"fix_prompt":"MAL-2026-5407 is a malicious package: @card-pci-data/store (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-2026-5407/ (Markdown: https://insights.sbomify.com/MAL-2026-5407/index.md)","id":"MAL-2026-5407","markdown":"https://insights.sbomify.com/MAL-2026-5407/index.md","name":"MAL-2026-5407","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"On `npm install`, the package's preinstall hook (`scripts.preinstall: node index.js || true`) runs index.js which collects host identity — `os.hostname()`, `os.userInfo().username`, `__dirname`, and `process.cwd()` — and exfiltrates it through two channels: (1) an HTTP POST to the hardcoded bare IP `172.201.213.59:9090/c`, and (2) a DNS resolution of a hex-encoded label appended to `*.d8jbmnsqcfu78dfs8vdg34ohqhirb4pbg.oast.live` (an interactsh-style out-of-band beacon). The package has no advertised functionality beyond this beacon; its description is `security research` and the scoped name `@card-pci-data/store` impersonates payment-card / PCI-related tooling, consistent with a dependency-confusion or namespace-abuse lure. This auto-executes on default install and produces clear attacker benefit (installer host fingerprint delivered to attacker-controlled infrastructure).","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 @card-pci-data/store (npm)","id":"MAL-2026-5407","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":"@card-pci-data/store","purl":"pkg:npm/%40card-pci-data%2Fstore","source":"MAL-2026-5407"}],"products":null,"published":"2026-06-09","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-2026-5407/"}