{"answers":{"affected":"1 open source package ship an affected version, including dolyame-ui-inputrange.","exploited":"There is no known exploitation of MAL-2026-13581 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-2026-13581 is a malicious package in dolyame-ui-inputrange, published on 7 Aug 2026."},"fix_prompt":"MAL-2026-13581 is a malicious package: dolyame-ui-inputrange (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-2026-13581/ (Markdown: https://insights.sbomify.com/MAL-2026-13581/index.md)","id":"MAL-2026-13581","markdown":"https://insights.sbomify.com/MAL-2026-13581/index.md","name":"MAL-2026-13581","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 dolyame-ui-inputrange, _init.js reconstructs a rotating list of Cloudflare Workers hostnames via split-string joins (e.g. [\"oob-worke\",\"r.cf101-adf.workers.de\",\"v\"].join(\"\")) plus a DNS-TXT fallback under *.dl.wel1.ru, downloads a platform-specific binary, writes it to /tmp or %TEMP% under disguised names (.cache_\u003chex\u003e, dotnet_diag_\u003chex\u003e.exe), sets mode 0755 via bracket-property assembly (fs[\"chmod\"+\"Sync\"]), and spawns it detached via cp.spawn(\"/bin/sh\", [\"-c\", filePath+\" \u0026\"], {detached:true}).unref(). No native source is shipped in the tarball and the fetched bytes are opaque. lib/telemetry.js, re-exported by the package's main entry, duplicates the same dropper primitives (base64-decoded chunks written to disk, chmod 755, /bin/sh -c spawn) behind an \"Analytics SDK\" cover story, ensuring execution persists even if _init.js is stripped. Runtime string reassembly of module names (require(\"child_\"+\"process\")) and destination hosts, plus opt-out env-var gates (DISABLE_TELEMETRY, ANALYTICS_OPT_OUT, DO_NOT_TRACK) and a TTL cache file, are used to evade static analysis and hide repeat executions.","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-inputrange (npm)","id":"MAL-2026-13581","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-inputrange","purl":"pkg:npm/dolyame-ui-inputrange","source":"MAL-2026-13581"}],"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-2026-13581/"}