{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:dataease:dataease:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.10.21"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "e1085ffb75f42b6aca117edf36b30276bfdfe9aa"
            }
          ],
          "repo": "https://github.com/dataease/dataease",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-fg4m-q7ch-jqv5"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-89"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33121.json"
  },
  "details": "DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below contain a SQL injection vulnerability in the API datasource saving process. The deTableName field from the Base64-encoded datasource configuration is used to construct a DDL statement via simple string replacement without any sanitization or escaping of the table name. An authenticated attacker can inject arbitrary SQL commands by crafting a deTableName that breaks out of identifier quoting, enabling error-based SQL injection that can extract database information such as the MySQL version. This issue has been fixed in version 2.10.21.",
  "id": "CVE-2026-33121",
  "modified": "2026-07-15T01:49:21.608929334Z",
  "published": "2026-04-16T18:16:02.485Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/dataease/dataease/releases/tag/v2.10.21"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33121.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33121"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "DataEase has SQL Injection via Datasource Save Flow"
}