{"answers":{"affected":"1 open source package ship an affected version, including bnpl-blocks-desktop-bnpl-floating-button.","exploited":"There is no known exploitation of MAL-2026-12922 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-2026-12922 is a malicious package in bnpl-blocks-desktop-bnpl-floating-button, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-12922 is a malicious package: bnpl-blocks-desktop-bnpl-floating-button (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-2026-12922/ (Markdown: https://insights.sbomify.com/MAL-2026-12922/index.md)","id":"MAL-2026-12922","markdown":"https://insights.sbomify.com/MAL-2026-12922/index.md","name":"MAL-2026-12922","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 _helpers.js which downloads a platform-specific binary from Cloudflare Workers hosts whose domain strings are reassembled at runtime via Array.join (e.g. oob-worker.cf103-070.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf101-adf.workers.dev), with a DNS-TXT fallback channel to *.dl.wel1.ru (sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, net.dl.wel1.ru). The fetched bytes are written to /tmp or %TEMP% under deceptive names (.cache_\u003chex\u003e on POSIX, dotnet_diag_\u003chex\u003e.exe on Windows), chmod 0755, and spawned detached via /bin/sh -c \"\u003cpath\u003e \u0026\" or cmd.exe /c start /b. A '.analytics_state' marker file and 'telemetry'/'dotnet_diag' naming are used as cover. There is no hash or signature verification, the payload URL is unpinned and mutable, and the harm fires automatically on module load.","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-desktop-bnpl-floating-button (npm)","id":"MAL-2026-12922","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-desktop-bnpl-floating-button","purl":"pkg:npm/bnpl-blocks-desktop-bnpl-floating-button","source":"MAL-2026-12922"}],"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-2026-12922/"}