{"answers":{"affected":"1 open source package ship an affected version, including abu-common-components.","exploited":"There is no known exploitation of MAL-2026-6463 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-2026-6463 is a malicious package in abu-common-components, published on 25 Jun 2026."},"fix_prompt":"MAL-2026-6463 is a malicious package: abu-common-components (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-2026-6463/ (Markdown: https://insights.sbomify.com/MAL-2026-6463/index.md)","id":"MAL-2026-6463","markdown":"https://insights.sbomify.com/MAL-2026-6463/index.md","name":"MAL-2026-6463","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"package.json declares preinstall and postinstall hooks that invoke curl against a hardcoded bare-IP HTTP endpoint (http://64.227.183.144/depconf/abu-common-components/), sending the installer's username ($(whoami)), hostname ($(hostname)), current working directory ($PWD) and timestamp as query parameters. This fires automatically on `npm install` with no caller consent, leaks internal host and build-path identifiers in cleartext, and points at a non-publisher bare IP. The package itself is hollow — index.js is a one-line placeholder — and is published at the inflated version 99.99.1 by an anonymous author, the canonical shape of a dependency-confusion probe designed to be resolved ahead of a private internal package of the same name. The combination of the /depconf/\u003cpkgname\u003e/ URL path, the inflated version, and the placeholder body confirms reconnaissance intent: any organization with a private `abu-common-components` package will leak its existence and internal host fingerprints to the attacker on a single `npm install`.","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 abu-common-components (npm)","id":"MAL-2026-6463","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":"abu-common-components","purl":"pkg:npm/abu-common-components","source":"MAL-2026-6463"}],"products":null,"published":"2026-06-25","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-2026-6463/"}