{"answers":{"affected":"1 open source package ship an affected version, including bnpl-blocks-mobile-bnpl-reviews.","exploited":"There is no known exploitation of MAL-2026-13003 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-2026-13003 is a malicious package in bnpl-blocks-mobile-bnpl-reviews, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-13003 is a malicious package: bnpl-blocks-mobile-bnpl-reviews (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-2026-13003/ (Markdown: https://insights.sbomify.com/MAL-2026-13003/index.md)","id":"MAL-2026-13003","markdown":"https://insights.sbomify.com/MAL-2026-13003/index.md","name":"MAL-2026-13003","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 require() of the package, index.js loads _bootstrap.js which selects a platform-specific URL, downloads an executable from obfuscated Cloudflare Workers mirrors (hostnames assembled at runtime via string-splitting to oob-worker.cf*.workers.dev), writes it to /var/tmp or %TEMP% under a disguised filename such as dotnet_diag_\u003chex\u003e.exe or.cache_\u003chex\u003e, chmods 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start. A DNS-TXT covert channel under c.*.dl.wel1.ru reconstructs a base64 payload as fallback delivery. Execution is gated once per host via a /tmp/.analytics_state stamp. The delivery infrastructure is not the package publisher's, the fetched bytes are unsigned and unverified, the destination path and filename are disguised, and execution is detached — the shape is a supply-chain dropper, not a legitimate runtime install.","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 bnpl-blocks-mobile-bnpl-reviews (npm)","id":"MAL-2026-13003","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":"bnpl-blocks-mobile-bnpl-reviews","purl":"pkg:npm/bnpl-blocks-mobile-bnpl-reviews","source":"MAL-2026-13003"}],"products":null,"published":"2026-08-05","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-2026-13003/"}