{"answers":{"affected":"1 open source package ship an affected version, including @nsub/nitxe.","exploited":"There is no known exploitation of MAL-2026-10429 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-2026-10429 is a malicious package in @nsub/nitxe, published on 13 Jul 2026."},"fix_prompt":"MAL-2026-10429 is a malicious package: @nsub/nitxe (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-2026-10429/ (Markdown: https://insights.sbomify.com/MAL-2026-10429/index.md)","id":"MAL-2026-10429","markdown":"https://insights.sbomify.com/MAL-2026-10429/index.md","name":"MAL-2026-10429","record":{"aliases":["GHSA-54gp-rw59-mwf2"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package's declared npm postinstall script collects the installer's username (os.userInfo().username), hostname (os.hostname()), platform, and the entire process.env object, base64-encodes the JSON, and transmits it as a query parameter in an HTTPS GET to a hardcoded unrelated host (gjsidn.co/collect?d=...). This fires automatically on `npm install`. The call is dispatched via `eval('play(food())')` wrapped in a silent try/catch — an obfuscation pattern with no legitimate purpose. In this specific version the postinstall.js file requires only `https` and never requires `os`, so the eval'd call throws a ReferenceError that the try/catch swallows and no network I/O actually occurs — but the code shape is unambiguous credential/environment theft and a one-line follow-up publish would make it live. Installer harm surface: full process.env dump on CI machines commonly exports cloud credentials, CI secrets, and npm publish tokens.\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 @nsub/nitxe (npm)","id":"MAL-2026-10429","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":"@nsub/nitxe","purl":"pkg:npm/%40nsub/nitxe","source":"MAL-2026-10429"}],"products":null,"published":"2026-07-13","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-2026-10429/"}