moleculerjs vulnerabilities

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• moleculer 1

Latest moleculerjs CVEs

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1. CVE-2026-97705 Moleculer: Unauthenticated Denial of Service via negative length field in the TCP transporter packet parser

   Published 2026-11-04

   High·CVSS 7.5 EPSS 0.35%

   Moleculer is a progressive microservices framework for Node.js. Prior to 0.14.36 and 0.15.2, Parser._write in src/transporters/tcp/parser.js used Buffer.prototype.readInt32BE to read a signed packet length, so a remote unauthenticated peer could supply a negative value that cause...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.