{"answers":{"affected":"1 open source package ship an affected version, including bnpl-blocks-mobile-bnpl-partners.","exploited":"There is no known exploitation of MAL-2026-13000 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-2026-13000 is a malicious package in bnpl-blocks-mobile-bnpl-partners, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-13000 is a malicious package: bnpl-blocks-mobile-bnpl-partners (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-2026-13000/ (Markdown: https://insights.sbomify.com/MAL-2026-13000/index.md)","id":"MAL-2026-13000","markdown":"https://insights.sbomify.com/MAL-2026-13000/index.md","name":"MAL-2026-13000","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"index.js unconditionally requires _helpers.js, which on module load fetches a platform-specific binary from string-split-obfuscated Cloudflare Workers subdomains (oob-worker.cf*.workers.dev) with a DNS/TXT fallback under *.dl.wel1.ru, writes the payload to /var/tmp or %TEMP% under cover-story filenames (.cache_\u003chex\u003e on Linux, dotnet_diag_\u003chex\u003e.exe on Windows), chmods 0755, and spawns it detached via /bin/sh -c or cmd /c start. Hostnames are assembled at runtime from split arrays joined with.join('') to hide the destinations from static scanners, and cp/fs API names are reconstructed via string concatenation (require('child_'+'process'), fs['chmod'+'Sync']). A parallel dropper implementation is bundled in lib/telemetry.js under an 'analytics SDK' cover story with the same fetch, base64-decode, chmod 755, and detached-shell-spawn primitives. Requiring this package on any platform executes attacker-controlled code on the installer's host.","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-partners (npm)","id":"MAL-2026-13000","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-partners","purl":"pkg:npm/bnpl-blocks-mobile-bnpl-partners","source":"MAL-2026-13000"}],"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-2026-13000/"}