{"answers":{"affected":"1 open source package ship an affected version, including cryptodao-backend.","exploited":"There is no known exploitation of MAL-2026-5966 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-2026-5966 is a malicious package in cryptodao-backend, published on 17 Jun 2026."},"fix_prompt":"MAL-2026-5966 is a malicious package: cryptodao-backend (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-2026-5966/ (Markdown: https://insights.sbomify.com/MAL-2026-5966/index.md)","id":"MAL-2026-5966","markdown":"https://insights.sbomify.com/MAL-2026-5966/index.md","name":"MAL-2026-5966","record":{"aliases":[],"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 `postinstall: node recon.js`, which auto-runs on `npm install`. recon.js (lines 30-46) scrapes a curated list of credential-bearing environment variables including AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, NPM_TOKEN, CI_REGISTRY_PASSWORD, GITLAB_ACCESS_TOKEN, SSH_PRIVATE_KEY, PRIVATE_KEY, MNEMONIC, and DB_PASSWORD. It additionally enumerates and reads.env files at multiple paths outside the package's own scope (`.env`, `../.env`, `/app/.env`, `/home/gitlab-runner/.env`, `/root/.env`), filtering lines matching /KEY|SECRET|TOKEN|PASS|PRIVATE|MNEMONIC/i. The collected JSON payload is POSTed (recon.js:84-87, 99-106) over HTTPS with `rejectUnauthorized:false` to two attacker-controlled endpoints: `https://webhook.site/d6d18927-e513-4df7-b019-58bfc64fe0dd` and `https://enqoojbegdvxj.x.pipedream.net/`. The package self-describes as the \"CryptoDAO internal cryptodao-backend module\" and is published at version 99.99.99 — the canonical dependency-confusion shape designed to outrank a private internal package of the same name during npm resolution. A source comment in recon.js explicitly labels itself a \"Dependency Confusion Reconnaissance Payload.\"\n\nThe OpenSSF Package Analysis project identified 'cryptodao-backend' @ 99.99.99 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.","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 cryptodao-backend (npm)","id":"MAL-2026-5966","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":"cryptodao-backend","purl":"pkg:npm/cryptodao-backend","source":"MAL-2026-5966"}],"products":null,"published":"2026-06-17","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-2026-5966/"}