{"answers":{"affected":"1 open source package ship an affected version, including @assetshop/verify-cli.","exploited":"There is no known exploitation of MAL-2026-13881 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-2026-13881 is a malicious package in @assetshop/verify-cli, published on 12 Aug 2026."},"fix_prompt":"MAL-2026-13881 is a malicious package: @assetshop/verify-cli (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-2026-13881/ (Markdown: https://insights.sbomify.com/MAL-2026-13881/index.md)","id":"MAL-2026-13881","markdown":"https://insights.sbomify.com/MAL-2026-13881/index.md","name":"MAL-2026-13881","record":{"aliases":[],"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`, the package's preinstall hook executes index.js, which collects installer identity and host information — `whoami` (via execSync), `os.hostname()`, `os.platform()`, `os.arch()`, `process.cwd()`, `os.homedir()`, and Node version — and transmits them to a hardcoded Interactsh/OAST callback subdomain at `5f8a1ed70fb7761d678agw9bapayyyyyb.oast.site` via an HTTPS GET (with the collected values placed in the URL path) and a DNS lookup of `${user}.${hostname}.assetshop-verify-cli.\u003coast-host\u003e`. The package name in the `@assetshop` scope combined with the OAST beacon shape is the standard dependency-confusion reconnaissance pattern used to prove internal-name resolution against a private registry.","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 @assetshop/verify-cli (npm)","id":"MAL-2026-13881","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":"@assetshop/verify-cli","purl":"pkg:npm/%40assetshop/verify-cli","source":"MAL-2026-13881"}],"products":null,"published":"2026-08-12","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-2026-13881/"}