fkie_cve-2025-55182
Vulnerability from fkie_nvd
Published
2025-12-03 16:15
Modified
2025-12-06 02:00
Severity ?
Summary
A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints.
Impacted products
Vendor Product Version
facebook react 19.0.0
facebook react 19.1.0
facebook react 19.1.1
facebook react 19.2.0
vercel next.js *
vercel next.js *
vercel next.js *
vercel next.js *
vercel next.js *
vercel next.js *
vercel next.js *
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 14.3.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 15.6.0
vercel next.js 16.0.0



{
  "cisaActionDue": "2025-12-26",
  "cisaExploitAdd": "2025-12-05",
  "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
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          "negate": false,
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints."
    }
  ],
  "id": "CVE-2025-55182",
  "lastModified": "2025-12-06T02:00:02.510",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.0,
        "source": "cve-assign@fb.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-12-03T16:15:56.463",
  "references": [
    {
      "source": "cve-assign@fb.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://react.dev/blog/2025/12/03/critical-security-vulnerability-in-react-server-components"
    },
    {
      "source": "cve-assign@fb.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.facebook.com/security/advisories/cve-2025-55182"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2025/12/03/4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking"
      ],
      "url": "https://news.ycombinator.com/item?id=46136026"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
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      ],
      "url": "https://aws.amazon.com/blogs/security/china-nexus-cyber-threat-groups-rapidly-exploit-react2shell-vulnerability-cve-2025-55182/"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "US Government Resource"
      ],
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-55182"
    }
  ],
  "sourceIdentifier": "cve-assign@fb.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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