{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
            "extracted_events": [
              {
                "introduced": "22.0"
              },
              {
                "fixed": "22.23.0"
              },
              {
                "introduced": "24.0.0"
              },
              {
                "fixed": "24.17.0"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "12fb157f79da8c094a54bc99370994941c28c235"
            },
            {
              "fixed": "eb77496085a730a72939ef32a90b841f344eb4b0"
            },
            {
              "introduced": "c5349f43cd66d2aa02d86414c9ed426f71d3ae48"
            },
            {
              "fixed": "413e874773eef1e27a8397ddc949dbbe19cadb31"
            }
          ],
          "repo": "https://github.com/nodejs/node",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "hackerone",
    "cwe_ids": [
      "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48937.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "22.22.3"
          },
          {
            "last_affected": "22.22.3"
          },
          {
            "introduced": "24.16.0"
          },
          {
            "last_affected": "24.16.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame. This vulnerability affects two supported release lines: **Node.js 22** and **Node.js 24**.",
  "id": "CVE-2026-48937",
  "modified": "2026-08-20T03:30:34.443572389Z",
  "published": "2026-06-18T18:01:39.780Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/3658225"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48937.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48937"
    },
    {
      "type": "ARTICLE",
      "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}