{"answers":{"affected":"1 open source package ship an affected version, including @su-doughnym/hubspot-loginui-poc.","exploited":"There is no known exploitation of MAL-2026-6407 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-2026-6407 is a malicious package in @su-doughnym/hubspot-loginui-poc, published on 25 Jun 2026."},"fix_prompt":"MAL-2026-6407 is a malicious package: @su-doughnym/hubspot-loginui-poc (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-2026-6407/ (Markdown: https://insights.sbomify.com/MAL-2026-6407/index.md)","id":"MAL-2026-6407","markdown":"https://insights.sbomify.com/MAL-2026-6407/index.md","name":"MAL-2026-6407","record":{"aliases":["GHSA-jgj9-pm28-4m94"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Package is openly labeled a dependency-confusion proof-of-concept and uses a high version number (99.99.99) consistent with that intent. The preinstall and postinstall scripts collect host metadata (os.hostname, os.platform, username, cwd, pid, timestamp) and write it to a local file (.resolution-proof.json) inside the package's own directory. No network I/O, no eval, no remote fetch, no reads of installer secrets (~/.npmrc, ~/.aws/, ~/.ssh/), and no writes outside the package directory occur. As shipped, the package is not installer-harmful — nothing leaves the machine — but the high-version dependency-confusion shape is exactly what a malicious actor would use to shadow a private @su-doughnym/* package in an internal install. Routing to human review so a maintainer can confirm this is a legitimate internal PoC and decide whether the published artifact should remain on the public registry.\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 @su-doughnym/hubspot-loginui-poc (npm)","id":"MAL-2026-6407","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":"@su-doughnym/hubspot-loginui-poc","purl":"pkg:npm/%40su-doughnym/hubspot-loginui-poc","source":"MAL-2026-6407"}],"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-2026-6407/"}