{"cve":"CVE-2024-8391","nvd":{"published":"2024-09-04T16:15:09.253","modified":"2026-06-17T08:22:29.683","status":"Analyzed","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)","cvss_v4":{"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","score":6.9},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-770"],"references":["https://github.com/eclipse-vertx/vertx-grpc/issues/113","https://gitlab.eclipse.org/security/cve-assignement/-/issues/31"],"products":["eclipse:vert.x"],"source":"nvd","synced_at":"2026-10-19T21:54:16.205165117+00:00"},"epss":{"cve":"CVE-2024-8391","score":0.0058,"percentile":0.47724,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g76f-gjfx-4rpr","url":"https://osv.dev/vulnerability/GHSA-g76f-gjfx-4rpr","summary":"Vertx gRPC server does not limit the maximum message size","modified":"2024-09-04T20:57:34.532255Z","packages":[{"ecosystem":"Maven","name":"io.vertx:vertx-grpc-server","purl":"pkg:maven/io.vertx/vertx-grpc-server","ranges":[">=4.3.0 <4.5.10"],"fixed":["4.5.10"]},{"ecosystem":"Maven","name":"io.vertx:vertx-grpc-client","purl":"pkg:maven/io.vertx/vertx-grpc-client","ranges":[">=4.3.0 <4.5.10"],"fixed":["4.5.10"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}