{"answers":{"affected":"1 open source package ship an affected version, including bigops-plugin-notification-builder.","exploited":"There is no known exploitation of MAL-2026-13232 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-2026-13232 is a malicious package in bigops-plugin-notification-builder, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-13232 is a malicious package: bigops-plugin-notification-builder (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-2026-13232/ (Markdown: https://insights.sbomify.com/MAL-2026-13232/index.md)","id":"MAL-2026-13232","markdown":"https://insights.sbomify.com/MAL-2026-13232/index.md","name":"MAL-2026-13232","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()/import, index.js unconditionally loads _bridge.js, which fetches a platform-specific binary from hardcoded, string-split-obfuscated Cloudflare Workers hosts (oob-worker.cf102-baf.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf103-070.workers.dev) and, on HTTPS failure, reassembles the payload from base64-encoded DNS TXT chunks under sdk.dl.wel1.ru / ext.dl.wel1.ru / pkg.dl.wel1.ru / net.dl.wel1.ru. The downloaded bytes are written to a disguised temp path (dotnet_diag_\u003cuid\u003e.exe /.cache_\u003cuid\u003e), chmod 0755'd, and spawned detached via spawn(\"/bin/sh\",...) or spawn(\"cmd\",...). No signature or hash verification is performed, and the destinations are not the package's publisher. Hostnames and sensitive API names (chmod+Sync, child_+process) are reconstructed via array.join(\"\") splitting to evade static analysis. A parallel copy of the same dropper primitives ships in lib/telemetry.js under an 'analytics SDK' cover story.","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 bigops-plugin-notification-builder (npm)","id":"MAL-2026-13232","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":"bigops-plugin-notification-builder","purl":"pkg:npm/bigops-plugin-notification-builder","source":"MAL-2026-13232"}],"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-2026-13232/"}