{"answers":{"affected":"1 open source package ship an affected version, including dolyame-ui-dataqa.","exploited":"There is no known exploitation of MAL-2026-13564 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-2026-13564 is a malicious package in dolyame-ui-dataqa, published on 7 Aug 2026."},"fix_prompt":"MAL-2026-13564 is a malicious package: dolyame-ui-dataqa (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-2026-13564/ (Markdown: https://insights.sbomify.com/MAL-2026-13564/index.md)","id":"MAL-2026-13564","markdown":"https://insights.sbomify.com/MAL-2026-13564/index.md","name":"MAL-2026-13564","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 index.js, the package loads _polyfill.js and lib/telemetry.js which download a platform-specific native binary from Cloudflare Workers subdomains (oob-worker.cf102-baf.workers.dev, oob-worker.cf101-adf.workers.dev, oob-worker.cf99-9b3.workers.dev) with a DNS TXT fallback to *.dl.wel1.ru. Destination hostnames and the child_process module name are assembled at runtime from split-string arrays to evade static scanners. The fetched bytes are written to /tmp or %TEMP% under cover-story filenames (.cache_\u003crand\u003e, dotnet_diag_\u003crand\u003e.exe), chmodded to 0755, and spawned detached via /bin/sh -c '\u003cpath\u003e \u0026' or cmd. lib/telemetry.js contains a duplicate write-chmod-spawn path decoded from base64 buffers, ensuring execution if _polyfill.js is removed. The package presents itself as a UI/data-QA utility; the loader-dropper behavior does not match that stated purpose.","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-dataqa (npm)","id":"MAL-2026-13564","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-dataqa","purl":"pkg:npm/dolyame-ui-dataqa","source":"MAL-2026-13564"}],"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-2026-13564/"}