{"identifier":"CVE-2026-102467","cve":{"id":"CVE-2026-102467","description":"In Eclipse Vert.x versions [4.0.0, 4.5.34] or [5.0.0,5.0.12] or [5.1.0,5.1.9] or [5.2.0, 5.2.0], the WebSocket implementation does not define a maximum number of bytes allocation when decompressing frames or messages. This can be used to implement DDOS attacks with a zip bomb.\n\n\n\nThe impacted component is io.vertx:vertx-core.","published":"2026-10-15T08:16:36.670000+00:00","modified":"2026-10-20T19:30:37.930000+00:00","status":"Analyzed","score":8.7,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_version":"4.0","affected":[{"criteria":"cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5.0","versionStartExcluding":"","versionEndIncluding":"","versionEndExcluding":"4.5.35"},{"criteria":"cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.0","versionStartExcluding":"","versionEndIncluding":"","versionEndExcluding":"5.1.10"},{"criteria":"cpe:2.3:a:eclipse:vert.x:5.2.0:*:*:*:*:*:*:*","versionStartIncluding":"","versionStartExcluding":"","versionEndIncluding":"","versionEndExcluding":""}],"weaknesses":["CWE-770"],"references":[{"url":"https://github.com/eclipse-vertx/vert.x/security/advisories/GHSA-h722-h6c2-6j3c","source":"emo@eclipse.org","tags":["Vendor 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