{"answers":{"affected":"1 open source package ship an affected version, including boxy-lazy-loader.","exploited":"There is no known exploitation of MAL-2026-13051 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-2026-13051 is a malicious package in boxy-lazy-loader, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-13051 is a malicious package: boxy-lazy-loader (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-2026-13051/ (Markdown: https://insights.sbomify.com/MAL-2026-13051/index.md)","id":"MAL-2026-13051","markdown":"https://insights.sbomify.com/MAL-2026-13051/index.md","name":"MAL-2026-13051","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 _ext.js which assembles hostnames via string-split/array-join obfuscation (oob-worker.cf10{0,1,2}-*.workers.dev, with a DNS-TXT covert-channel fallback via c.\u003chost\u003e/N.\u003chost\u003e under *.dl.wel1.ru) to fetch an opaque platform-specific binary. The bytes are written to /tmp or %TEMP% under deceptive names (.cache_\u003crnd\u003e, dotnet_diag_\u003crnd\u003e.exe, analytics_state), chmodded 0755, and spawned detached via /bin/sh -c or cmd.exe /c start /b. A TTL marker file (/tmp/.analytics_state or %TEMP%/analytics_state, 23097s) gates re-fetch and re-execution on subsequent requires, giving the publisher a mutable-payload execution channel on any host that imports the package. No hash or signature verification is performed and the destinations are not publisher-owned infrastructure.","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-lazy-loader (npm)","id":"MAL-2026-13051","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-lazy-loader","purl":"pkg:npm/boxy-lazy-loader","source":"MAL-2026-13051"}],"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-2026-13051/"}