CVE-2026-48619

{
  "id": "CVE-2026-48619",
  "sourceIdentifier": "[email protected]",
  "published": "2026-06-26T02:16:52.507",
  "lastModified": "2026-10-25T22:10:00.150",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Out of Memory error on the client.\r\n\r\nThis vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**."
    },
    {
      "lang": "es",
      "value": "Un fallo en el cliente HTTP/2 de Node.js permite a un servidor enviar un número ilimitado de tramas ORIGIN, lo que podría provocar un error de falta de memoria en el cliente.\n\nEsta vulnerabilidad afecta a todas las líneas de versiones compatibles: Node.js 22, Node.js 24, y Node.js 26."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
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          "vendor": "nodejs",
          "product": "node",
          "defaultStatus": "unaffected",
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            {
              "version": "22.22.3",
              "lessThanOrEqual": "22.22.3",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "24.16.0",
              "lessThanOrEqual": "24.16.0",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "26.3.0",
              "lessThanOrEqual": "26.3.0",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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          "privilegesRequired": "NONE",
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          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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          "timestamp": "2026-06-26T15:01:30.143238Z",
          "id": "CVE-2026-48619",
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          "role": "CISA Coordinator",
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      "source": "[email protected]",
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      "description": [
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          "lang": "en",
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  "references": [
    {
      "url": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases",
      "source": "[email protected]",
      "tags": [
        "Patch",
        "Vendor Advisory"
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}