{"answers":{"affected":"1 open source package ship an affected version, including es6-codify.","exploited":"There is no known exploitation of MAL-2026-10062 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-2026-10062 is a malicious package in es6-codify, published on 9 Jul 2026."},"fix_prompt":"MAL-2026-10062 is a malicious package: es6-codify (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-2026-10062/ (Markdown: https://insights.sbomify.com/MAL-2026-10062/index.md)","id":"MAL-2026-10062","markdown":"https://insights.sbomify.com/MAL-2026-10062/index.md","name":"MAL-2026-10062","record":{"aliases":["GHSA-7q22-q58w-5f27"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package advertises itself as a small ES6 string/array/object utility library, but both entrypoints (dist/index.cjs and the ESM build) execute a top-level call on require/import that opens an HTTPS POST to the hardcoded host j5dcw95v-3000.inc1.devtunnels.ms at path /post-d. The request body is a JSON blob containing the full process.env of the importing process, together with process.cwd(), process.version, and process.argv. Any environment variable held by the installer at the moment this package is loaded (CI secrets, cloud credentials, tokens, database URLs) is transmitted to the attacker-controlled Microsoft dev-tunnel host. The exfiltration fires unconditionally on module load and is duplicated across the CJS and ESM entrypoints so it triggers regardless of how the package is resolved. There is no network functionality in the advertised API, so the network I/O has no benign explanation.\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 es6-codify (npm)","id":"MAL-2026-10062","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":"es6-codify","purl":"pkg:npm/es6-codify","source":"MAL-2026-10062"}],"products":null,"published":"2026-07-09","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-2026-10062/"}