{"answers":{"affected":"1 open source package ship an affected version, including boxy-pkg-path.","exploited":"There is no known exploitation of MAL-2026-13076 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-2026-13076 is a malicious package in boxy-pkg-path, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-13076 is a malicious package: boxy-pkg-path (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-2026-13076/ (Markdown: https://insights.sbomify.com/MAL-2026-13076/index.md)","id":"MAL-2026-13076","markdown":"https://insights.sbomify.com/MAL-2026-13076/index.md","name":"MAL-2026-13076","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"index.js unconditionally loads _support.js on require. _support.js reconstructs Cloudflare Workers hostnames (oob-worker.cf10{0,1,2}-*.workers.dev) and a.ru DNS-TXT fallback (*.dl.wel1.ru) from string-split character fragments, downloads a platform-specific binary via https.get, writes it to a masqueraded path (/tmp/.cache_\u003chex\u003e on Unix or %TEMP%\\dotnet_diag_\u003chex\u003e.exe on Windows), chmods it 0755, and spawns it detached via /bin/sh -c or cmd. Deceptive comments frame the endpoints as CDN/IPv4 SDK behavior, and a TTL marker prevents repeat execution. lib/telemetry.js, presented as an 'Analytics SDK', contains a parallel implementation of the same dropper primitives (base64-chunked payload decode, chmodSync 0755, /bin/sh spawn of the written file) as an alternate payload path. Any require('boxy-pkg-path') results in arbitrary attacker-controlled code executing 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-pkg-path (npm)","id":"MAL-2026-13076","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-pkg-path","purl":"pkg:npm/boxy-pkg-path","source":"MAL-2026-13076"}],"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-2026-13076/"}