{"answers":{"affected":"1 open source package ship an affected version, including field-plus.","exploited":"There is no known exploitation of MAL-2026-5777 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-2026-5777 is a malicious package in field-plus, published on 15 Jun 2026."},"fix_prompt":"MAL-2026-5777 is a malicious package: field-plus (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-2026-5777/ (Markdown: https://insights.sbomify.com/MAL-2026-5777/index.md)","id":"MAL-2026-5777","markdown":"https://insights.sbomify.com/MAL-2026-5777/index.md","name":"MAL-2026-5777","record":{"aliases":["GHSA-wcq8-7m2v-8r69"],"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 both preinstall and postinstall scripts that run curl against a hardcoded bare-IP HTTP endpoint (http://3.7.226.146:9000/callback), sending the installer's username ($(whoami)), hostname ($(hostname)), current working directory ($(pwd)), and a timestamp as query-string parameters. Output is suppressed and errors swallowed with `|| true` so the beacon stays silent during `npm install`. The tarball ships only package.json — `main: index.js` is declared but not present — so the package has no library functionality; its sole effect on installation is the identity beacon. Version 99.99.1 plus the description \"testing field plus\" is the canonical shape of a dependency-confusion / namespace-squat probe used to identify which organizations resolve an internal-named package from 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 field-plus (npm)","id":"MAL-2026-5777","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":"field-plus","purl":"pkg:npm/field-plus","source":"MAL-2026-5777"}],"products":null,"published":"2026-06-15","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-2026-5777/"}