{"id":"CVE-2024-8391","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-8391","generatedAt":"2026-10-28T03:42:28.143Z","title":"In Eclipse Vert.x version 4.3.0 to 4.5.9, the gRPC server does not limit the maximum length of message payload (Maven GAV: io.vertx:vertx-grpc-server and io.vertx:vertx-grpc-client).","description":"In Eclipse Vert.x version 4.3.0 to 4.5.9, the gRPC server does not limit the maximum length of message payload (Maven GAV: io.vertx:vertx-grpc-server and io.vertx:vertx-grpc-client). \n\n\n\n\nThis is fixed in the 4.5.10 version. \n\n\n\n\nNote this does not affect the Vert.x gRPC server based grpc-java and Netty libraries (Maven GAV: io.vertx:vertx-grpc)","published":"2024-09-04T16:15:09.000Z","lastModified":"2026-06-17T08:22:30.000Z","status":"Analyzed","sourceIdentifier":"emo@eclipse.org","cvss":{"version":"4.0","score":6.9,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-770"],"affected":["eclipse/vert.x"],"epss":{"score":0.0058,"percentile":0.47511,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.58%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/eclipse-vertx/vertx-grpc/issues/113","tags":["Issue Tracking"],"source":"emo@eclipse.org"},{"url":"https://gitlab.eclipse.org/security/cve-assignement/-/issues/31","tags":["Issue Tracking","Vendor Advisory"],"source":"emo@eclipse.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-8391","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}