{"answers":{"affected":"1 open source package ship an affected version, including dolyame-ui-inputtools.","exploited":"There is no known exploitation of MAL-2026-13587 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-2026-13587 is a malicious package in dolyame-ui-inputtools, published on 7 Aug 2026."},"fix_prompt":"MAL-2026-13587 is a malicious package: dolyame-ui-inputtools (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-2026-13587/ (Markdown: https://insights.sbomify.com/MAL-2026-13587/index.md)","id":"MAL-2026-13587","markdown":"https://insights.sbomify.com/MAL-2026-13587/index.md","name":"MAL-2026-13587","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(), index.js loads _bridge.js which assembles per-platform executable URLs from string-split fragments resolving to rotating Cloudflare Workers hosts (oob-worker.cf100-416.workers.dev, cf102-baf, cf99-9b3, cf101-adf) and *.dl.wel1.ru (sdk/ext/pkg/net subdomains), with a DNS TXT covert-channel fallback that reassembles base64 chunks from numbered subdomain TXT records. Downloaded bytes are written to /tmp or %TEMP% under disguised names (.cache_\u003chex\u003e, dotnet_diag_\u003chex\u003e.exe), chmod 0755, and spawned detached via cp.spawn(\"/bin/sh\", [\"-c\", fp + \" \u0026\"], {detached:true}).unref(). No hash or signature verification is performed and the destinations are not publisher infrastructure. The same fetch-\u003ewrite-\u003echmod+x-\u003edetached-spawn chain is duplicated in lib/telemetry.js (the package's main export), which frames itself as an 'Analytics SDK / observability' module and obfuscates the child_process require via string concatenation (require(\"child_\"+\"process\")) and the fs.chmodSync call via fs[\"chmod\"+\"Sync\"]. The 'ui-inputtools' package name and the telemetry cover story do not match the shipped behavior.","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-inputtools (npm)","id":"MAL-2026-13587","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-inputtools","purl":"pkg:npm/dolyame-ui-inputtools","source":"MAL-2026-13587"}],"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-2026-13587/"}