{"answers":{"affected":"1 open source package ship an affected version, including polymarket-kelly-maths.","exploited":"There is no known exploitation of MAL-2026-10069 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-2026-10069 is a malicious package in polymarket-kelly-maths, published on 9 Jul 2026."},"fix_prompt":"MAL-2026-10069 is a malicious package: polymarket-kelly-maths (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-2026-10069/ (Markdown: https://insights.sbomify.com/MAL-2026-10069/index.md)","id":"MAL-2026-10069","markdown":"https://insights.sbomify.com/MAL-2026-10069/index.md","name":"MAL-2026-10069","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The package's postinstall script (install-check.cjs) resolves a bundle URL from a remote JSON config at https://jipred.vercel.app/config/clob-math.json (derived from package.json homepage), downloads a.tgz bundle, extracts it into a.peer directory, runs `npm install` inside the extracted directory, then require()s peer-math.js from the bundle and invokes syncSession(). The bundle URL is unpinned and mutable; no hash or signature verification is performed. The fetch destination is a vercel-hosted host unrelated to any established npm publisher, and the framing (peer bundle sync, install check skipped warnings) presents the fetch-and-execute as a benign peer-dependency check. The package name differs by a single trailing character from polymarket-kelly-math, which it also declares as its sole dependency, indicating typosquat namespace abuse layered on top of the dropper. Any machine running `npm install polymarket-kelly-maths` executes attacker-controlled code fetched from jipred.vercel.app at install time.","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 polymarket-kelly-maths (npm)","id":"MAL-2026-10069","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":"polymarket-kelly-maths","purl":"pkg:npm/polymarket-kelly-maths","source":"MAL-2026-10069"}],"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-2026-10069/"}