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8 vulnerabilities by mikro-orm
CVE-2026-84993 (GCVE-0-2026-84993)
Vulnerability from nvd – Published: 2026-09-16 16:28 – Updated: 2026-09-16 17:42
VLAI
EPSS
VEX
Title
MikroORM: SQL injection via unvalidated order direction in orderBy
Summary
MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to 6.6.16 and 7.1.7, the shared SQL layer validates the field key of an orderBy clause but does not validate its direction value before AbstractSqlPlatform.getOrderByExpression concatenates it into an ORDER BY clause. Applications that bind attacker-controlled request data to the direction in em.find(), em.findOne(), em.findAndCount(), QueryBuilder.orderBy(), or QueryBuilderHelper.getQueryOrderFromObject() can permit a raw SQL fragment that performs blind or boolean extraction of data available to the database account. The BaseMySqlPlatform and MsSqlPlatform fallthrough paths have the same behavior, affecting SQLite, PostgreSQL, MySQL, MariaDB, MSSQL, libSQL, and Oracle drivers, while MongoDB is not affected. This issue is fixed in versions 6.6.16 and 7.1.7.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 17:41 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/mikro-orm/mikro-orm/security/a… | x_refsource_CONFIRM |
| https://github.com/mikro-orm/mikro-orm/pull/7996 | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/pull/7997 | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/commit/3ab… | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/commit/89e… | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/releases/t… | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/releases/t… | x_refsource_MISC |
Impacted products
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CVE-2026-44680 (GCVE-0-2026-44680)
Vulnerability from nvd – Published: 2026-05-26 16:49 – Updated: 2026-05-26 17:40
VLAI
EPSS
VEX
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)
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
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 | |
|---|---|---|---|
| mikro-orm | mikro-orm |
Affected:
>= 7.0.0-rc.0, < 7.0.14
Affected: < 6.6.14 |
|
| @mikro-orm | knex |
Affected:
< 6.6.14
|
|
| @mikro-orm | sql |
Affected:
< 7.0.14
|
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CVE-2026-34221 (GCVE-0-2026-34221)
Vulnerability from nvd – Published: 2026-03-31 15:17 – Updated: 2026-03-31 18:52
VLAI
EPSS
VEX
Title
MikroORM has Prototype Pollution in Utils.merge
Summary
MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent special keys such as __proto__, constructor, or prototype, allowing attacker-controlled input to modify the JavaScript object prototype when merged. This issue has been patched in versions 6.6.10 and 7.0.6.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-31 18:50 UTC
CWE
- CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/mikro-orm/mikro-orm/security/a… | x_refsource_CONFIRM |
Impacted products
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CVE-2026-34220 (GCVE-0-2026-34220)
Vulnerability from nvd – Published: 2026-03-31 15:19 – Updated: 2026-04-02 15:19
VLAI
EPSS
VEX
Title
MikroORM is vulnerable to SQL Injection via specially crafted object
Summary
MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, there is a SQL injection vulnerability when specially crafted objects are interpreted as raw SQL query fragments. This issue has been patched in versions 6.6.10 and 7.0.6.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-02 15:18 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/mikro-orm/mikro-orm/security/a… | x_refsource_CONFIRM |
Impacted products
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CVE-2026-84993 (GCVE-0-2026-84993)
Vulnerability from cvelistv5 – Published: 2026-09-16 16:28 – Updated: 2026-09-16 17:42
VLAI
EPSS
VEX
Title
MikroORM: SQL injection via unvalidated order direction in orderBy
Summary
MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to 6.6.16 and 7.1.7, the shared SQL layer validates the field key of an orderBy clause but does not validate its direction value before AbstractSqlPlatform.getOrderByExpression concatenates it into an ORDER BY clause. Applications that bind attacker-controlled request data to the direction in em.find(), em.findOne(), em.findAndCount(), QueryBuilder.orderBy(), or QueryBuilderHelper.getQueryOrderFromObject() can permit a raw SQL fragment that performs blind or boolean extraction of data available to the database account. The BaseMySqlPlatform and MsSqlPlatform fallthrough paths have the same behavior, affecting SQLite, PostgreSQL, MySQL, MariaDB, MSSQL, libSQL, and Oracle drivers, while MongoDB is not affected. This issue is fixed in versions 6.6.16 and 7.1.7.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 17:41 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/mikro-orm/mikro-orm/security/a… | x_refsource_CONFIRM |
| https://github.com/mikro-orm/mikro-orm/pull/7996 | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/pull/7997 | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/commit/3ab… | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/commit/89e… | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/releases/t… | x_refsource_MISC |
| https://github.com/mikro-orm/mikro-orm/releases/t… | x_refsource_MISC |
Impacted products
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CVE-2026-44680 (GCVE-0-2026-44680)
Vulnerability from cvelistv5 – Published: 2026-05-26 16:49 – Updated: 2026-05-26 17:40
VLAI
EPSS
VEX
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)
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
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 | |
|---|---|---|---|
| mikro-orm | mikro-orm |
Affected:
>= 7.0.0-rc.0, < 7.0.14
Affected: < 6.6.14 |
|
| @mikro-orm | knex |
Affected:
< 6.6.14
|
|
| @mikro-orm | sql |
Affected:
< 7.0.14
|
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CVE-2026-34220 (GCVE-0-2026-34220)
Vulnerability from cvelistv5 – Published: 2026-03-31 15:19 – Updated: 2026-04-02 15:19
VLAI
EPSS
VEX
Title
MikroORM is vulnerable to SQL Injection via specially crafted object
Summary
MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, there is a SQL injection vulnerability when specially crafted objects are interpreted as raw SQL query fragments. This issue has been patched in versions 6.6.10 and 7.0.6.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-02 15:18 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/mikro-orm/mikro-orm/security/a… | x_refsource_CONFIRM |
Impacted products
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CVE-2026-34221 (GCVE-0-2026-34221)
Vulnerability from cvelistv5 – Published: 2026-03-31 15:17 – Updated: 2026-03-31 18:52
VLAI
EPSS
VEX
Title
MikroORM has Prototype Pollution in Utils.merge
Summary
MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent special keys such as __proto__, constructor, or prototype, allowing attacker-controlled input to modify the JavaScript object prototype when merged. This issue has been patched in versions 6.6.10 and 7.0.6.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-31 18:50 UTC
CWE
- CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/mikro-orm/mikro-orm/security/a… | x_refsource_CONFIRM |
Impacted products
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"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-34221",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-31T18:50:17.961219Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-31T18:52:43.939Z",
"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": "\u003c 6.6.10"
},
{
"status": "affected",
"version": "\u003e= 7.0.0-rc.0, \u003c 7.0.6"
}
]
}
],
"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 versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent special keys such as __proto__, constructor, or prototype, allowing attacker-controlled input to modify the JavaScript object prototype when merged. This issue has been patched in versions 6.6.10 and 7.0.6."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "NETWORK",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:L/SA:L",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "HIGH"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1321",
"description": "CWE-1321: Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-31T15:17:45.286Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-qpfv-44f3-qqx6",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/mikro-orm/mikro-orm/security/advisories/GHSA-qpfv-44f3-qqx6"
}
],
"source": {
"advisory": "GHSA-qpfv-44f3-qqx6",
"discovery": "UNKNOWN"
},
"title": "MikroORM has Prototype Pollution in Utils.merge"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-34221",
"datePublished": "2026-03-31T15:17:45.286Z",
"dateReserved": "2026-03-26T15:57:52.324Z",
"dateUpdated": "2026-03-31T18:52:43.939Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}