{"answers":{"affected":"1 open source package ship an affected version, including fundraiserservpp.","exploited":"There is no known exploitation of MAL-2026-12386 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-2026-12386 is a malicious package in fundraiserservpp, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-12386 is a malicious package: fundraiserservpp (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-2026-12386/ (Markdown: https://insights.sbomify.com/MAL-2026-12386/index.md)","id":"MAL-2026-12386","markdown":"https://insights.sbomify.com/MAL-2026-12386/index.md","name":"MAL-2026-12386","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"fundraiserservpp@2.0.0 runs `node index.js` as a `preinstall` lifecycle script on `npm install`. The script collects host metadata from the installer machine — `os.hostname()`, `os.platform()`, `os.arch()`, the user home directory path, and configured DNS servers — and issues an HTTPS POST to a hardcoded Burp Collaborator subdomain (`mrh99ucv1u3kyeba1020ae2t7kdc12pr.oastify.com/hit`) with that data as a JSON body. The beacon fires automatically at install time with no user interaction. The destination is an attacker-controlled out-of-band interaction endpoint typical of dependency-confusion reconnaissance, confirming to the operator that the package name was successfully resolved and installed inside a target build environment.","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 fundraiserservpp (npm)","id":"MAL-2026-12386","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":"fundraiserservpp","purl":"pkg:npm/fundraiserservpp","source":"MAL-2026-12386"}],"products":null,"published":"2026-08-05","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-2026-12386/"}