{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.27.0"
              },
              {
                "last_affected": "1.27.0"
              },
              {
                "introduced": "1.27.1"
              },
              {
                "last_affected": "1.27.1"
              },
              {
                "introduced": "1.27.2"
              },
              {
                "last_affected": "1.27.2"
              },
              {
                "introduced": "1.27.3"
              },
              {
                "last_affected": "1.27.3"
              },
              {
                "introduced": "1.27.4"
              },
              {
                "last_affected": "1.27.4"
              },
              {
                "introduced": "1.27.5"
              },
              {
                "last_affected": "1.27.5"
              },
              {
                "introduced": "1.27.6"
              },
              {
                "last_affected": "1.27.6"
              },
              {
                "introduced": "1.27.7"
              },
              {
                "last_affected": "1.27.7"
              },
              {
                "introduced": "1.27.8"
              },
              {
                "last_affected": "1.27.8"
              },
              {
                "introduced": "1.27.9"
              },
              {
                "last_affected": "1.27.9"
              },
              {
                "introduced": "1.27.10"
              },
              {
                "last_affected": "1.27.10"
              },
              {
                "introduced": "1.27.11"
              },
              {
                "last_affected": "1.27.11"
              },
              {
                "introduced": "1.27.12"
              },
              {
                "last_affected": "1.27.12"
              },
              {
                "introduced": "1.27.13"
              },
              {
                "last_affected": "1.27.13"
              },
              {
                "introduced": "1.27.14"
              },
              {
                "last_affected": "1.27.14"
              },
              {
                "introduced": "1.27.15"
              },
              {
                "last_affected": "1.27.15"
              },
              {
                "introduced": "1.27.16"
              },
              {
                "last_affected": "1.27.16"
              },
              {
                "introduced": "1.27.17"
              },
              {
                "last_affected": "1.27.17"
              },
              {
                "introduced": "1.27.18"
              },
              {
                "last_affected": "1.27.18"
              },
              {
                "introduced": "1.27.19"
              },
              {
                "last_affected": "1.27.19"
              },
              {
                "introduced": "1.27.20"
              },
              {
                "last_affected": "1.27.20"
              },
              {
                "introduced": "1.27.21"
              },
              {
                "last_affected": "1.27.21"
              },
              {
                "introduced": "1.27.22"
              },
              {
                "last_affected": "1.27.22"
              },
              {
                "introduced": "1.27.23"
              },
              {
                "last_affected": "1.27.23"
              },
              {
                "introduced": "1.27.24"
              },
              {
                "last_affected": "1.27.24"
              },
              {
                "introduced": "1.27.25"
              },
              {
                "last_affected": "1.27.25"
              },
              {
                "introduced": "1.27.26"
              },
              {
                "last_affected": "1.27.26"
              },
              {
                "introduced": "1.27.27"
              },
              {
                "last_affected": "1.27.27"
              },
              {
                "introduced": "1.27.28"
              },
              {
                "last_affected": "1.27.28"
              },
              {
                "introduced": "1.27.29"
              },
              {
                "last_affected": "1.27.29"
              },
              {
                "introduced": "1.27.30"
              },
              {
                "last_affected": "1.27.30"
              },
              {
                "introduced": "1.27.31"
              },
              {
                "last_affected": "1.27.31"
              },
              {
                "introduced": "1.27.32"
              },
              {
                "last_affected": "1.27.32"
              },
              {
                "introduced": "1.27.33"
              },
              {
                "last_affected": "1.27.33"
              },
              {
                "introduced": "1.27.34"
              },
              {
                "last_affected": "1.27.34"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "fffb897cd22b4ad38055dc1d84a7d9cc5074e280"
            },
            {
              "last_affected": "25f55e66daa996d61f4a1bbba6524352dc9f04fe"
            }
          ],
          "repo": "https://github.com/alibaba-fusion/next",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.27.0",
        "1.27.1",
        "1.27.10",
        "1.27.11",
        "1.27.12",
        "1.27.13",
        "1.27.14",
        "1.27.15",
        "1.27.16",
        "1.27.17",
        "1.27.18",
        "1.27.19",
        "1.27.2",
        "1.27.20",
        "1.27.21",
        "1.27.22",
        "1.27.23",
        "1.27.24",
        "1.27.25",
        "1.27.26",
        "1.27.27",
        "1.27.28",
        "1.27.29",
        "1.27.3",
        "1.27.30",
        "1.27.31",
        "1.27.32",
        "1.27.33",
        "1.27.34",
        "1.27.4",
        "1.27.5",
        "1.27.6",
        "1.27.7",
        "1.27.8",
        "1.27.9"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-1321",
      "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78180.json"
  },
  "details": "A security flaw has been discovered in alibaba-fusion next up to 1.27.34. This issue affects the function ConfigProvider.getContextProps of the file components/dialog/index.tsx of the component deepMerge. Performing a manipulation of the argument locale results in improperly controlled modification of object prototype attributes. The attack may be initiated remotely. The reported GitHub issue was closed automatically due to inactivity.",
  "id": "CVE-2026-78180",
  "modified": "2026-08-27T11:31:08.215460162Z",
  "published": "2026-08-24T03:15:08.568Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/alibaba-fusion/next/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78180.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78180"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-78180"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/884184"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/394564"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/alibaba-fusion/next/issues/5101"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/394564/cti"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
      "type": "CVSS_V4"
    }
  ],
  "summary": "alibaba-fusion next deepMerge index.tsx ConfigProvider.getContextProps prototype pollution"
}