{"answers":{"affected":"1 open source package ship an affected version, including type-async.","exploited":"There is no known exploitation of MAL-2026-10164 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-2026-10164 is a malicious package in type-async, published on 10 Jul 2026."},"fix_prompt":"MAL-2026-10164 is a malicious package: type-async (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-2026-10164/ (Markdown: https://insights.sbomify.com/MAL-2026-10164/index.md)","id":"MAL-2026-10164","markdown":"https://insights.sbomify.com/MAL-2026-10164/index.md","name":"MAL-2026-10164","record":{"aliases":["GHSA-rfhj-93m8-qhgx"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package presents itself as pino (typosquat; README mirrors pino). The main entry `index.js` exports a middleware factory that, on invocation, spawns `lib/caller.js` as a detached Node child process. `lib/caller.js` performs an HTTPS GET against a remote JSON pastebin (https://json.extendsclass.com/bin/250fca079abb), extracts the `.cookie` field of the response, and passes it to `new Function.constructor(\"require\", s)`, then invokes the resulting function with the host's `require` binding — giving whoever controls the pastebin arbitrary code execution on the machine that loaded the package, with full Node module access. Alternate payload URLs on jsonkeeper.com (https://jsonkeeper.com/b/XRGF3, https://jsonkeeper.com/b/4NAKK) are stored base64-encoded inside fake `process.env` objects in `lib/caller.js` and `lib/const.js` under a `DEV_API_KEY` key, obscuring the destination hosts from casual inspection. The fetched content is unpinned and mutable, the destinations are anonymous paste services unrelated to the package's advertised logging purpose, and the payload is executed with no integrity verification.\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 type-async (npm)","id":"MAL-2026-10164","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":"type-async","purl":"pkg:npm/type-async","source":"MAL-2026-10164"}],"products":null,"published":"2026-07-10","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-2026-10164/"}