{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "19.0.0"
              },
              {
                "fixed": "19.0.5"
              },
              {
                "introduced": "19.1.0"
              },
              {
                "fixed": "19.1.6"
              },
              {
                "introduced": "19.2.0"
              },
              {
                "fixed": "19.2.5"
              }
            ],
            "source": "DESCRIPTION"
          },
          "events": [
            {
              "introduced": "7aa5dda3b3e4c2baa905a59b922ae7ec14734b24"
            },
            {
              "fixed": "9745578ff9d1156e763aa735adbabb933209cbdd"
            },
            {
              "introduced": "4a9df08157f001c01b078d259748512211233dcf"
            },
            {
              "fixed": "1fdab2f46b20103b1a43be171158c2f5b9fc8f64"
            },
            {
              "introduced": "ae74234eae6ebd62f19190731278e20bc1c37d51"
            },
            {
              "fixed": "23f4f9f30da9e9af2108c18bb197bae75ab584ea"
            }
          ],
          "repo": "https://github.com/react/react",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-rv78-f8rc-xrxh"
  ],
  "database_specific": {},
  "details": "A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to server crashes, out-of-memory exceptions or excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-dom-parcel, react-server-dom-turbopack (versions 19.0.0 through 19.0.5, 19.1.0 through 19.1.6, and 19.2.0 through 19.2.5).",
  "id": "CVE-2026-23870",
  "modified": "2026-08-07T11:31:11.363994571Z",
  "published": "2026-05-06T17:16:22.043Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/facebook/react/security/advisories/GHSA-rv78-f8rc-xrxh"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}