{"answers":{"affected":"1 open source package ship an affected version, including boxy-lcd.","exploited":"There is no known exploitation of MAL-2026-13052 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-2026-13052 is a malicious package in boxy-lcd, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-13052 is a malicious package: boxy-lcd (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-2026-13052/ (Markdown: https://insights.sbomify.com/MAL-2026-13052/index.md)","id":"MAL-2026-13052","markdown":"https://insights.sbomify.com/MAL-2026-13052/index.md","name":"MAL-2026-13052","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package's index.js top-level requires setup.js, which on load fetches an OS-specific executable from string-concat-obfuscated Cloudflare Workers hosts (oob-worker.cf102-baf.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf101-adf.workers.dev) and additional hosts under dl.wel1.ru (sdk./ext./pkg./net.), with a DNS-TXT base64 fallback channel. The fetched bytes are written to a hidden temp path with masquerading names such as.cache_\u003chex\u003e and dotnet_diag_\u003chex\u003e.exe, chmod 0755, and spawned detached via /bin/sh or cmd. Network destinations and the child_process require string are assembled at runtime from split literals to evade static analysis; the exported BoxyLcd class is a non-functional stub, and opt-out env vars are named to resemble legitimate telemetry (analytics_state, DISABLE_TELEMETRY). Any consumer that installs or requires boxy-lcd triggers download-and-execute of an opaque, author-controlled binary on the installer's host.","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 boxy-lcd (npm)","id":"MAL-2026-13052","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":"boxy-lcd","purl":"pkg:npm/boxy-lcd","source":"MAL-2026-13052"}],"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-2026-13052/"}