{"dataType":"CVE_RECORD","dataVersion":"1.0","cveMetadata":{"cveId":"GCVE-110-NPM-2026-035459","assignerOrgId":"","assignerShortName":"Vulnetix","state":"PUBLISHED","datePublished":"2026-10-30T21:52:15Z","dateUpdated":"2026-10-30T21:52:15Z","dateReserved":""},"containers":{"cna":{"providerMetadata":null,"title":"","descriptions":[{"lang":"en","value":"The npm package `langwatch` (version 2.1.0) was flagged as malicious by automated package analysis (2 corroborating detection(s)). Installing it may execute attacker-controlled code via lifecycle scripts or bundled JavaScript. Verdict path: evidence — for ownership-only paths (owner-known-bad / multi-identity) the change of ownership is a compounding indicator the engine correlated with other signals, not standalone proof. This verdict is produced by static analysis and is subject to human review.","supportingMedia":null},{"lang":"en","value":"[SA-VAR-CONCAT-CMD] variable concatenation resolves to 'nc' (line 383) — matched: `)}return k.write(\"payload.value = newResult;\"),k.write(\"return payload;\"),k.compile()},s,a=wc,c=!hn.jitless,d=c\u0026\u0026qT.value,p=t.catchall,m;e._zod.parse=(h,v)=\u003e{m!=null||(m=r.value);let b=h.value;return a(b)?c\u0026\u0026d\u0026\u0026(v==null?void 0:v.async)===!1\u0026\u0026v.jitless!==!0?(s||(s=i(t.shape)),h=s(h,v),p?oW([],b,h,v,","supportingMedia":null},{"lang":"en","value":"[SA-HIGH-ENTROPY-HEREDOC] heredoc with high entropy (5.7 bits/byte, 430543 bytes)","supportingMedia":null}],"references":[{"url":"https://www.npmjs.com/package/langwatch","name":"","tags":["advisory"]},{"url":"https://github.com/langwatch/langwatch","name":"","tags":["web"]}],"metrics":null,"problemTypes":[{"descriptions":[{"lang":"en","description":"Embedded Malicious Code","cweId":"CWE-506","type":"CWE"}]}],"affected":[{"vendor":"npm","product":"langwatch","collectionURL":"https://www.npmjs.com","packageName":"langwatch","repo":"","defaultStatus":"","versions":[{"version":"2.0.0","status":"affected","versionType":"","lessThan":"","lessThanOrEqual":"","changes":null},{"version":"2.1.0","status":"affected","versionType":"","lessThan":"","lessThanOrEqual":"","changes":null}],"cpes":null,"modules":null,"programFiles":null,"platforms":null}],"cpeApplicability":null,"rejectedReasons":null,"replacedBy":null},"adp":null}}