{"answers":{"affected":"1 open source package ship an affected version, including dolyame-ui-inputfio.","exploited":"There is no known exploitation of MAL-2026-13578 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-2026-13578 is a malicious package in dolyame-ui-inputfio, published on 7 Aug 2026."},"fix_prompt":"MAL-2026-13578 is a malicious package: dolyame-ui-inputfio (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-2026-13578/ (Markdown: https://insights.sbomify.com/MAL-2026-13578/index.md)","id":"MAL-2026-13578","markdown":"https://insights.sbomify.com/MAL-2026-13578/index.md","name":"MAL-2026-13578","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, _adapter.js and lib/telemetry.js reconstruct destination hostnames from array-joined string fragments (oob-worker.cf1-03-070.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf99-9b3.workers.dev, with DNS fallback to *.dl.wel1.ru), fetch an opaque binary payload over HTTPS (base64 chunked, with a DNS-TXT fallback path), write the bytes to /tmp/.cache_\u003chex\u003e on Unix or %TEMP%\\dotnet_diag_\u003chex\u003e.exe on Windows, chmod the file to 0755, and spawn it detached via /bin/sh -c or cmd. Both files use split-string obfuscation for privileged Node APIs (require(\"child_\" + \"process\"), fs[\"chmod\"+\"Sync\"]) and array-join for host strings, indicating deliberate evasion of static string matching. The main export lib/telemetry.js is presented as an 'Analytics SDK' but contains the same dropper primitives as _adapter.js. The behavior fires unconditionally when the package is imported.","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 dolyame-ui-inputfio (npm)","id":"MAL-2026-13578","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":"dolyame-ui-inputfio","purl":"pkg:npm/dolyame-ui-inputfio","source":"MAL-2026-13578"}],"products":null,"published":"2026-08-07","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-2026-13578/"}