{"answers":{"affected":"1 open source package ship an affected version, including relativity-pdfjs-dist.","exploited":"There is no known exploitation of MAL-2026-10778 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-2026-10778 is a malicious package in relativity-pdfjs-dist, published on 18 Jul 2026."},"fix_prompt":"MAL-2026-10778 is a malicious package: relativity-pdfjs-dist (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-2026-10778/ (Markdown: https://insights.sbomify.com/MAL-2026-10778/index.md)","id":"MAL-2026-10778","markdown":"https://insights.sbomify.com/MAL-2026-10778/index.md","name":"MAL-2026-10778","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 a preinstall script that runs `node -e` inline JavaScript on npm install. The inline code collects the installer's hostname, username, current working directory, npm registry configuration, CI environment markers (CI, GITHUB_REPOSITORY, JENKINS_URL), and platform, base64-encodes the JSON, and sends it as an HTTPS GET query parameter to `9u4hlcu3febavvzbrqulpuwf66cy0qof.oastify.com`, a Burp Collaborator out-of-band exfiltration endpoint. The package name resembles the legitimate `pdfjs-dist` package and the version number `99.9.9` is a dependency-confusion pattern intended to outrank an internal package of the same name.\n\nThe OpenSSF Package Analysis project identified 'relativity-pdfjs-dist' @ 5.8.2 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n\n- The package executes one or more commands associated with malicious behavior.","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 relativity-pdfjs-dist (npm)","id":"MAL-2026-10778","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":"relativity-pdfjs-dist","purl":"pkg:npm/relativity-pdfjs-dist","source":"MAL-2026-10778"}],"products":null,"published":"2026-07-18","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-2026-10778/"}