Vulnerability-Lookup

CVE-2026-44680 (GCVE-0-2026-44680)

Vulnerability from cvelistv5 – Published: 2026-05-26 16:49 – Updated: 2026-05-26 17:40

Title

MikroORM: SQL injection via runtime-controlled identifiers and JSON-path keys

Summary

MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14, MikroORM's identifier-quoting helper (Platform.quoteIdentifier and the postgres/mssql overrides) and its JSON-path emitters (Platform.getSearchJsonPropertyKey, quoteJsonKey) did not properly escape characters that delimit the SQL identifier or string-literal context they emit into. When application code passes attacker-influenced strings to public ORM APIs that expect an identifier or a JSON-property filter, an attacker can break out of the quoted context and inject arbitrary SQL. This vulnerability is fixed in @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14.

Severity

7.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-26 17:40 UTC

CWE

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Assigner

GitHub_M mitre root

References

5 references

URL	Tags
https://github.com/mikro-orm/mikro-orm/security/a…	x_refsource_CONFIRM
https://github.com/mikro-orm/mikro-orm/pull/7653	x_refsource_MISC
https://github.com/mikro-orm/mikro-orm/pull/7654	x_refsource_MISC
https://github.com/mikro-orm/mikro-orm/pull/7656	x_refsource_MISC
https://github.com/mikro-orm/mikro-orm/pull/7657	x_refsource_MISC

Impacted products

3 products

Vendor	Product	Version	CPE status
mikro-orm	mikro-orm	Affected: >= 7.0.0-rc.0, < 7.0.14 Affected: < 6.6.14	guessed
@mikro-orm	knex	Affected: < 6.6.14	guessed
@mikro-orm	sql	Affected: < 7.0.14	guessed

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-44680",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-26T17:40:31.124194Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-26T17:40:52.485Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "mikro-orm",
          "vendor": "mikro-orm",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 7.0.0-rc.0, \u003c 7.0.14"
            },
            {
              "status": "affected",
              "version": "\u003c 6.6.14"
            }
          ]
        },
        {
          "product": "knex",
          "vendor": "@mikro-orm",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 6.6.14"
            }
          ]
        },
        {
          "product": "sql",
          "vendor": "@mikro-orm",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 7.0.14"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14, MikroORM\u0027s identifier-quoting helper (Platform.quoteIdentifier and the postgres/mssql overrides) and its JSON-path emitters (Platform.getSearchJsonPropertyKey, quoteJsonKey) did not properly escape characters that delimit the SQL identifier or string-literal context they emit into. When application code passes attacker-influenced strings to public ORM APIs that expect an identifier or a JSON-property filter, an attacker can break out of the quoted context and inject arbitrary SQL. This vulnerability is fixed in @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-89",
              "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-26T16:49:47.987Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-cfw5-68c4-ffqp",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-cfw5-68c4-ffqp"
        },
        {
          "name": "https://github.com/mikro-orm/mikro-orm/pull/7653",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/mikro-orm/mikro-orm/pull/7653"
        },
        {
          "name": "https://github.com/mikro-orm/mikro-orm/pull/7654",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/mikro-orm/mikro-orm/pull/7654"
        },
        {
          "name": "https://github.com/mikro-orm/mikro-orm/pull/7656",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/mikro-orm/mikro-orm/pull/7656"
        },
        {
          "name": "https://github.com/mikro-orm/mikro-orm/pull/7657",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/mikro-orm/mikro-orm/pull/7657"
        }
      ],
      "source": {
        "advisory": "GHSA-cfw5-68c4-ffqp",
        "discovery": "UNKNOWN"
      },
      "title": "MikroORM: SQL injection via runtime-controlled identifiers and JSON-path keys"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-44680",
    "datePublished": "2026-05-26T16:49:47.987Z",
    "dateReserved": "2026-05-07T16:20:08.660Z",
    "dateUpdated": "2026-05-26T17:40:52.485Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-44680",
      "date": "2026-09-28",
      "epss": "0.01289",
      "percentile": "0.69051"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "mikro-orm",
                "vendor": "mikro-orm",
                "versions": [
                  {
                    "status": "affected",
                    "version": "\u003e= 7.0.0-rc.0, \u003c 7.0.14"
                  },
                  {
                    "status": "affected",
                    "version": "\u003c 6.6.14"
                  }
                ]
              },
              {
                "product": "knex",
                "vendor": "@mikro-orm",
                "versions": [
                  {
                    "status": "affected",
                    "version": "\u003c 6.6.14"
                  }
                ]
              },
              {
                "product": "sql",
                "vendor": "@mikro-orm",
                "versions": [
                  {
                    "status": "affected",
                    "version": "\u003c 7.0.14"
                  }
                ]
              }
            ],
            "source": "security-advisories@github.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14, MikroORM\u0027s identifier-quoting helper (Platform.quoteIdentifier and the postgres/mssql overrides) and its JSON-path emitters (Platform.getSearchJsonPropertyKey, quoteJsonKey) did not properly escape characters that delimit the SQL identifier or string-literal context they emit into. When application code passes attacker-influenced strings to public ORM APIs that expect an identifier or a JSON-property filter, an attacker can break out of the quoted context and inject arbitrary SQL. This vulnerability is fixed in @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14."
          },
          {
            "lang": "es",
            "value": "MikroORM es un ORM de TypeScript para Node.js basado en los patrones Data Mapper, Unit of Work e Identity Map. Antes de @mikro-orm/knex 6.6.14 y @mikro-orm/sql 7.0.14, el asistente de entrecomillado de identificadores de MikroORM (Platform.quoteIdentifier y las anulaciones de postgres/mssql) y sus emisores de rutas JSON (Platform.getSearchJsonPropertyKey, quoteJsonKey) no escapaban correctamente los caracteres que delimitan el identificador SQL o el contexto de cadena literal en el que emiten. Cuando el c\u00f3digo de la aplicaci\u00f3n pasa cadenas influenciadas por el atacante a las API p\u00fablicas del ORM que esperan un identificador o un filtro de propiedad JSON, un atacante puede salir del contexto entrecomillado e inyectar SQL arbitrario. Esta vulnerabilidad est\u00e1 corregida en @mikro-orm/knex 6.6.14 y @mikro-orm/sql 7.0.14."
          }
        ],
        "id": "CVE-2026-44680",
        "lastModified": "2026-07-24T11:10:00.170",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 7.6,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 4.7,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2026-44680",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-26T17:40:31.124194Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2026-05-26T17:16:46.540",
        "references": [
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/mikro-orm/mikro-orm/pull/7653"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/mikro-orm/mikro-orm/pull/7654"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/mikro-orm/mikro-orm/pull/7656"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/mikro-orm/mikro-orm/pull/7657"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-cfw5-68c4-ffqp"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-89"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-06-05T19:11:31+00:00",
      "cve": "CVE-2026-44680",
      "id": "CVE-2026-44680",
      "initial_release_date": "2026-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "MikroORM: SQL injection via runtime-controlled identifiers and JSON-path keys",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44680.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-44680",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-26T17:40:31.124194Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-26T17:40:39.560Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "mikro-orm",
              "vendor": "mikro-orm",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003e= 7.0.0-rc.0, \u003c 7.0.14"
                },
                {
                  "status": "affected",
                  "version": "\u003c 6.6.14"
                }
              ]
            },
            {
              "product": "knex",
              "vendor": "@mikro-orm",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003c 6.6.14"
                }
              ]
            },
            {
              "product": "sql",
              "vendor": "@mikro-orm",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003c 7.0.14"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14, MikroORM\u0027s identifier-quoting helper (Platform.quoteIdentifier and the postgres/mssql overrides) and its JSON-path emitters (Platform.getSearchJsonPropertyKey, quoteJsonKey) did not properly escape characters that delimit the SQL identifier or string-literal context they emit into. When application code passes attacker-influenced strings to public ORM APIs that expect an identifier or a JSON-property filter, an attacker can break out of the quoted context and inject arbitrary SQL. This vulnerability is fixed in @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 7.6,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-89",
                  "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-26T16:49:47.987Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-cfw5-68c4-ffqp",
              "tags": [
                "x_refsource_CONFIRM"
              ],
              "url": "https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-cfw5-68c4-ffqp"
            },
            {
              "name": "https://github.com/mikro-orm/mikro-orm/pull/7653",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/mikro-orm/mikro-orm/pull/7653"
            },
            {
              "name": "https://github.com/mikro-orm/mikro-orm/pull/7654",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/mikro-orm/mikro-orm/pull/7654"
            },
            {
              "name": "https://github.com/mikro-orm/mikro-orm/pull/7656",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/mikro-orm/mikro-orm/pull/7656"
            },
            {
              "name": "https://github.com/mikro-orm/mikro-orm/pull/7657",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/mikro-orm/mikro-orm/pull/7657"
            }
          ],
          "source": {
            "advisory": "GHSA-cfw5-68c4-ffqp",
            "discovery": "UNKNOWN"
          },
          "title": "MikroORM: SQL injection via runtime-controlled identifiers and JSON-path keys"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2026-44680",
        "datePublished": "2026-05-26T16:49:47.987Z",
        "dateReserved": "2026-05-07T16:20:08.660Z",
        "dateUpdated": "2026-05-26T17:40:52.485Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-44680

Vulnerability from fkie_nvd - Published: 2026-05-26 17:16 - Updated: 2026-07-24 11:10

Severity

7.6 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Summary

References

	URL	Tags
	security-advisories@github.com	https://github.com/mikro-orm/mikro-orm/pull/7653
	security-advisories@github.com	https://github.com/mikro-orm/mikro-orm/pull/7654
	security-advisories@github.com	https://github.com/mikro-orm/mikro-orm/pull/7656
	security-advisories@github.com	https://github.com/mikro-orm/mikro-orm/pull/7657
	security-advisories@github.com	https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-cfw5-68c4-ffqp

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "mikro-orm",
          "vendor": "mikro-orm",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 7.0.0-rc.0, \u003c 7.0.14"
            },
            {
              "status": "affected",
              "version": "\u003c 6.6.14"
            }
          ]
        },
        {
          "product": "knex",
          "vendor": "@mikro-orm",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 6.6.14"
            }
          ]
        },
        {
          "product": "sql",
          "vendor": "@mikro-orm",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 7.0.14"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14, MikroORM\u0027s identifier-quoting helper (Platform.quoteIdentifier and the postgres/mssql overrides) and its JSON-path emitters (Platform.getSearchJsonPropertyKey, quoteJsonKey) did not properly escape characters that delimit the SQL identifier or string-literal context they emit into. When application code passes attacker-influenced strings to public ORM APIs that expect an identifier or a JSON-property filter, an attacker can break out of the quoted context and inject arbitrary SQL. This vulnerability is fixed in @mikro-orm/knex 6.6.14 and @mikro-orm/sql 7.0.14."
    },
    {
      "lang": "es",
      "value": "MikroORM es un ORM de TypeScript para Node.js basado en los patrones Data Mapper, Unit of Work e Identity Map. Antes de @mikro-orm/knex 6.6.14 y @mikro-orm/sql 7.0.14, el asistente de entrecomillado de identificadores de MikroORM (Platform.quoteIdentifier y las anulaciones de postgres/mssql) y sus emisores de rutas JSON (Platform.getSearchJsonPropertyKey, quoteJsonKey) no escapaban correctamente los caracteres que delimitan el identificador SQL o el contexto de cadena literal en el que emiten. Cuando el c\u00f3digo de la aplicaci\u00f3n pasa cadenas influenciadas por el atacante a las API p\u00fablicas del ORM que esperan un identificador o un filtro de propiedad JSON, un atacante puede salir del contexto entrecomillado e inyectar SQL arbitrario. Esta vulnerabilidad est\u00e1 corregida en @mikro-orm/knex 6.6.14 y @mikro-orm/sql 7.0.14."
    }
  ],
  "id": "CVE-2026-44680",
  "lastModified": "2026-07-24T11:10:00.170",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.6,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 4.7,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-44680",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-26T17:40:31.124194Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-26T17:16:46.540",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mikro-orm/mikro-orm/pull/7653"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mikro-orm/mikro-orm/pull/7654"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mikro-orm/mikro-orm/pull/7656"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mikro-orm/mikro-orm/pull/7657"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-cfw5-68c4-ffqp"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

GHSA-CFW5-68C4-FFQP

Vulnerability from github – Published: 2026-05-08 19:17 – Updated: 2026-06-08 23:27

Summary

MikroORM has SQL injection via runtime-controlled identifiers and JSON-path keys

Details

Summary

MikroORM's identifier-quoting helper (Platform.quoteIdentifier and the postgres/mssql overrides) and its JSON-path emitters (Platform.getSearchJsonPropertyKey, quoteJsonKey) did not properly escape characters that delimit the SQL identifier or string-literal context they emit into. When application code passes attacker-influenced strings to public ORM APIs that expect an identifier or a JSON-property filter, an attacker can break out of the quoted context and inject arbitrary SQL.

Affected APIs

The vulnerability is reachable when application code passes an attacker-influenced string to any of the following documented APIs:

Multi-tenant schema option — em.fork({ schema }), qb.withSchema(name), wrap(entity).setSchema(name), em.create(Cls, data, { schema }). The schema name is concatenated into the SQL identifier and never had its dialect quote character escaped.
em.find / qb.where JSON-property filters — em.find(Entity, { jsonCol: { [userKey]: value } }). The user-supplied JSON sub-keys cannot be validated against any metadata (JSON columns are schemaless by design), and were spliced into the SQL string literal of the JSON path expression without escaping.
qb.where / qb.orderBy / qb.groupBy / qb.having / qb.select keys — keys containing . or :: bypassed the structured-where metadata validator in CriteriaNode, then flowed through the same broken quoteIdentifier. Apps that forwarded raw filter keys from request input were already broken on authorization grounds (e.g. { isAdmin: true }); the SQL injection here is a defence-in-depth failure on top of that.

The vulnerability does not affect documented escape-hatch APIs (raw(), the sql tagged template, qb.raw(), em.raw()) — those are documented as accepting raw SQL and are the application's responsibility to sanitize.

Impact

Confidentiality — read from any table/schema the database user has access to (cross-tenant data leak in multi-tenant deployments).
Integrity — on dialects supporting multi-statement queries (MSSQL, MySQL with multi-statement enabled), execute additional arbitrary SQL statements (data modification, in-database privilege escalation).
Availability — DROP/TRUNCATE via injected statements where the database user has the privilege.

Affected dialects

All SQL dialects supported by MikroORM. The identifier-quoting bug exists in every dialect's quoteIdentifier (the dialect's own quote character — backtick, double quote, or right bracket — was not doubled when embedded in the identifier). The JSON-path bug exists in all dialects' getSearchJsonPropertyKey/quoteJsonKey.

MongoDB driver is not affected (no SQL).

Patches

v7: upgrade to 7.0.14 or later.
v6: upgrade to 6.6.14 or later.

Patches: * Identifier quoting: #7653 (master) / #7654 (6.x) * JSON-path keys: #7656 (master) / #7657 (6.x)

Workarounds

If users cannot upgrade immediately:

For multi-tenant apps using em.fork({ schema }) / wrap().setSchema() / qb.withSchema(): validate the schema name against a strict allowlist (e.g. ^[A-Za-z_][\w$]*$) before passing it to MikroORM.
For applications that pass where / orderBy filters from request input: validate every key against the entity's known properties before constructing the filter; do not pass keys containing . or :: from user input.
For applications that allow filtering on JSON columns from request input: validate every JSON sub-key against an allowlist (or against ^[a-zA-Z_][\w]*$) before passing it to em.find.

Credits

Reported and patched by Martin Adámek (project maintainer) during an internal security review.

Severity

7.6 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 7.0.13"
      },
      "package": {
        "ecosystem": "npm",
        "name": "@mikro-orm/sql"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.0.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 6.6.13"
      },
      "package": {
        "ecosystem": "npm",
        "name": "@mikro-orm/knex"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.6.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-44680"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-89"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-08T19:17:45Z",
    "nvd_published_at": "2026-05-26T17:16:46Z",
    "severity": "HIGH"
  },
  "details": "## Summary\n\nMikroORM\u0027s identifier-quoting helper (`Platform.quoteIdentifier` and the postgres/mssql overrides) and its JSON-path emitters (`Platform.getSearchJsonPropertyKey`, `quoteJsonKey`) did not properly escape characters that delimit the SQL identifier or string-literal context they emit into. When application code passes attacker-influenced strings to public ORM APIs that expect an identifier or a JSON-property filter, an attacker can break out of the quoted context and inject arbitrary SQL.\n\n## Affected APIs\n\nThe vulnerability is reachable when application code passes an attacker-influenced string to any of the following documented APIs:\n\n* **Multi-tenant `schema` option** \u2014 `em.fork({ schema })`, `qb.withSchema(name)`, `wrap(entity).setSchema(name)`, `em.create(Cls, data, { schema })`. The schema name is concatenated into the SQL identifier and never had its dialect quote character escaped.\n* **`em.find` / `qb.where` JSON-property filters** \u2014 `em.find(Entity, { jsonCol: { [userKey]: value } })`. The user-supplied JSON sub-keys cannot be validated against any metadata (JSON columns are schemaless by design), and were spliced into the SQL string literal of the JSON path expression without escaping.\n* **`qb.where` / `qb.orderBy` / `qb.groupBy` / `qb.having` / `qb.select` keys** \u2014 keys containing `.` or `::` bypassed the structured-where metadata validator in `CriteriaNode`, then flowed through the same broken `quoteIdentifier`. Apps that forwarded raw filter keys from request input were already broken on authorization grounds (e.g. `{ isAdmin: true }`); the SQL injection here is a defence-in-depth failure on top of that.\n\nThe vulnerability does **not** affect documented escape-hatch APIs (`raw()`, the `sql` tagged template, `qb.raw()`, `em.raw()`) \u2014 those are documented as accepting raw SQL and are the application\u0027s responsibility to sanitize.\n\n## Impact\n\n* **Confidentiality** \u2014 read from any table/schema the database user has access to (cross-tenant data leak in multi-tenant deployments).\n* **Integrity** \u2014 on dialects supporting multi-statement queries (MSSQL, MySQL with multi-statement enabled), execute additional arbitrary SQL statements (data modification, in-database privilege escalation).\n* **Availability** \u2014 DROP/TRUNCATE via injected statements where the database user has the privilege.\n\n## Affected dialects\n\nAll SQL dialects supported by MikroORM. The identifier-quoting bug exists in every dialect\u0027s `quoteIdentifier` (the dialect\u0027s own quote character \u2014 backtick, double quote, or right bracket \u2014 was not doubled when embedded in the identifier). The JSON-path bug exists in all dialects\u0027 `getSearchJsonPropertyKey`/`quoteJsonKey`.\n\nMongoDB driver is **not** affected (no SQL).\n\n## Patches\n\n* v7: upgrade to **7.0.14** or later.\n* v6: upgrade to **6.6.14** or later.\n\nPatches:\n* Identifier quoting: #7653 (master) / #7654 (6.x)\n* JSON-path keys: #7656 (master) / #7657 (6.x)\n\n## Workarounds\n\nIf users cannot upgrade immediately:\n\n* For multi-tenant apps using `em.fork({ schema })` / `wrap().setSchema()` / `qb.withSchema()`: validate the schema name against a strict allowlist (e.g. `^[A-Za-z_][\\w$]*$`) **before** passing it to MikroORM.\n* For applications that pass `where` / `orderBy` filters from request input: validate every key against the entity\u0027s known properties before constructing the filter; do not pass keys containing `.` or `::` from user input.\n* For applications that allow filtering on JSON columns from request input: validate every JSON sub-key against an allowlist (or against `^[a-zA-Z_][\\w]*$`) before passing it to `em.find`.\n\n## Credits\n\nReported and patched by Martin Ad\u00e1mek (project maintainer) during an internal security review.",
  "id": "GHSA-cfw5-68c4-ffqp",
  "modified": "2026-06-08T23:27:29Z",
  "published": "2026-05-08T19:17:45Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-cfw5-68c4-ffqp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44680"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mikro-orm/mikro-orm/pull/7653"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mikro-orm/mikro-orm/pull/7654"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mikro-orm/mikro-orm/pull/7656"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mikro-orm/mikro-orm/pull/7657"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mikro-orm/mikro-orm"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "MikroORM has SQL injection via runtime-controlled identifiers and JSON-path keys"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-44680 (GCVE-0-2026-44680)

FKIE_CVE-2026-44680

GHSA-CFW5-68C4-FFQP

Summary

Affected APIs

Impact

Affected dialects

Patches

Workarounds

Credits

Tags

Sightings

Nomenclature

Related by attack behaviour