{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-55183",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-55183",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-11T20:04:48.655Z",
    "updatedAt": "2026-01-07T16:26:47.826Z",
    "importedAt": "2026-10-24T01:57:39.058Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": null,
      "summary": "An information leak vulnerability exists in specific configurations of React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. A specifically crafted HTTP request sent to a vulnerable Server Function may unsafely return the source code of any Server Function. Exploitation requires the existence of a Server Function which explicitly or implicitly exposes a stringified argument.",
      "affected": [
        {
          "vendor": "Meta",
          "product": "react-server-dom-webpack",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "19.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "19.0.1"
            },
            {
              "version": "19.1.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "19.1.2"
            },
            {
              "version": "19.2.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "19.2.1"
            }
          ]
        },
        {
          "vendor": "Meta",
          "product": "react-server-dom-turbopack",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "19.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "19.0.1"
            },
            {
              "version": "19.1.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "19.1.2"
            },
            {
              "version": "19.2.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "19.2.1"
            }
          ]
        },
        {
          "vendor": "Meta",
          "product": "react-server-dom-parcel",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "19.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "19.0.1"
            },
            {
              "version": "19.1.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "19.1.2"
            },
            {
              "version": "19.2.0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "19.2.1"
            }
          ]
        }
      ]
    }
  }
}