{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "5.0.0"
              },
              {
                "last_affected": "5.0.12"
              },
              {
                "introduced": "5.1.0"
              },
              {
                "last_affected": "5.1.9"
              },
              {
                "introduced": "5.2.0"
              },
              {
                "last_affected": "5.2.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "b9e13071f6bfa921a1f8efe44bf36660088fec8b"
            },
            {
              "last_affected": "665e5f973ed6e5152ca5cfdcc1cdfd53f7cdec3c"
            },
            {
              "introduced": "b02c6c6170097b955b73f3d3fedc75846284ef54"
            },
            {
              "last_affected": "7ee758749518c15e24fe92aa693f868e349a96c2"
            },
            {
              "introduced": "2b1a22c5d71755163472d83f7cf1be0ccd6139cd"
            },
            {
              "last_affected": "2b1a22c5d71755163472d83f7cf1be0ccd6139cd"
            }
          ],
          "repo": "https://github.com/eclipse-vertx/vertx-http-proxy",
          "type": "GIT"
        }
      ],
      "versions": [
        "5.2.0"
      ]
    }
  ],
  "aliases": [
    "GHSA-mjwh-5qfp-hjgc"
  ],
  "database_specific": {
    "cna_assigner": "eclipse",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102475.json"
  },
  "details": "In Eclipse Vert.x versions [5.0.0,5.0.12] or [5.1.0,5.1.9] or [5.2.0, 5.2.0], the HTTP proxy provides a body transformer interceptor that relies on a max buffered bytes limit to ensure a bounded buffer for each request. This can be used to force a server to indefinitely allocate heap. This vulnerability requires to use an intercepting body transformer.\n\n\n\nThe impacted component is io.vertx:vertx-http-proxy.",
  "id": "CVE-2026-102475",
  "modified": "2026-10-17T02:30:30.454615284Z",
  "published": "2026-10-15T07:24:09.062Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://gitlab.eclipse.org/security/cve-assignment/-/work_items/351"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102475.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/eclipse-vertx/vertx-http-proxy/security/advisories/GHSA-mjwh-5qfp-hjgc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-102475"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ]
}