{"answers":{"affected":"1 open source package ship an affected version, including bnpl-blocks-scroll.","exploited":"There is no known exploitation of MAL-2026-13015 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-2026-13015 is a malicious package in bnpl-blocks-scroll, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-13015 is a malicious package: bnpl-blocks-scroll (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-2026-13015/ (Markdown: https://insights.sbomify.com/MAL-2026-13015/index.md)","id":"MAL-2026-13015","markdown":"https://insights.sbomify.com/MAL-2026-13015/index.md","name":"MAL-2026-13015","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 bnpl-blocks-scroll, index.js loads _helpers.js, which selects a platform-specific payload path and fetches an opaque native executable via https.get from one of three Cloudflare Workers hosts whose names are assembled at runtime by joining string fragments (oob-worker.cf100-416.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf103-070.workers.dev). If the HTTPS mirrors fail, the code reconstructs the payload from base64-encoded DNS TXT records under a platform-specific subdomain of wel1.ru (dns.resolveTxt on c.\u003cdomain\u003e, resolvers themselves assembled by [].join('')). The retrieved bytes are written to /tmp or %TEMP% under disguised names (.cache_\u003chex\u003e on unix, dotnet_diag_\u003chex\u003e.exe on Windows), chmod 0755, then spawned detached via cp.spawn('/bin/sh', ['-c', fp+' \u0026'], {detached:true}).unref() or spawn('cmd',...). A.analytics_state cooldown file and honoring of DISABLE_TELEMETRY/ANALYTICS_OPT_OUT/DO_NOT_TRACK env vars provide a telemetry cover story that does not match the actual behavior (fetching and executing an unpinned, unverified native binary). Host-name string-splitting, DNS-over-TXT fallback transport, cover-story filenames, and detached execution together constitute a deliberate remote-code-execution dropper against any machine that installs or imports this package.","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-scroll (npm)","id":"MAL-2026-13015","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-scroll","purl":"pkg:npm/bnpl-blocks-scroll","source":"MAL-2026-13015"}],"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-2026-13015/"}