{"answers":{"affected":"1 open source package ship an affected version, including @pluxee-connect/api-client.","exploited":"There is no known exploitation of MAL-2026-4418 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-2026-4418 is a malicious package in @pluxee-connect/api-client, published on 20 May 2026."},"fix_prompt":"MAL-2026-4418 is a malicious package: @pluxee-connect/api-client (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-2026-4418/ (Markdown: https://insights.sbomify.com/MAL-2026-4418/index.md)","id":"MAL-2026-4418","markdown":"https://insights.sbomify.com/MAL-2026-4418/index.md","name":"MAL-2026-4418","record":{"aliases":["GHSA-wpmr-hxhp-4h27"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"On `npm install`, postinstall.js collects `os.hostname()`, `os.userInfo()`, and `process.version` and transmits them over plain HTTP to `716bw4e4k31qif2nc1v658fb62ct0soh.oastify.com` (a Burp Collaborator out-of-band interaction subdomain), with DNS resolution providing a second exfil channel via subdomain encoding. The package itself is a near-empty shell — `index.js` exports only a `ConsentsStatus` enum — and is published at version 99.0.1, far above any plausible legitimate release for the `@pluxee-connect` scope. The structural shape (high-bumped version + trivial functional surface + lifecycle-time OOB beacon to oastify.com) is the canonical dependency-confusion attack against an internal scope. Any developer or CI system that resolves `@pluxee-connect/api-client` from public npm will leak machine identifiers to the attacker.","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 @pluxee-connect/api-client (npm)","id":"MAL-2026-4418","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":"@pluxee-connect/api-client","purl":"pkg:npm/%40pluxee-connect/api-client","source":"MAL-2026-4418"}],"products":null,"published":"2026-05-20","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-2026-4418/"}