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13 vulnerabilities found for C# Driver by MongoDB
CERTFR-2026-AVI-1169
Vulnerability from certfr_avis - Published: 2026-09-14 - Updated: 2026-09-14
De multiples vulnérabilités ont été découvertes dans MongoDB. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| MongoDB | C# Driver | C# Driver versions antérieures à 3.11.2 | ||
| MongoDB | Python Driver | Python Driver versions antérieures à 4.18.1 | ||
| MongoDB | PHP Driver | PHP Driver versions antérieures à 2.4.2 | ||
| MongoDB | C++ Driver | C++ Driver versions antérieures à 4.5.3 | ||
| MongoDB | Go Driver | Go Driver versions antérieures à 2.9.1 | ||
| MongoDB | Ruby Driver | Ruby Driver versions antérieures à 2.26.0 | ||
| MongoDB | PHP Driver | PHP Laravel MongoDB Integration versions antérieures à 5.11.0 | ||
| MongoDB | C Driver | C Driver versions antérieures à 2.5.3 | ||
| MongoDB | Core Server | Core Server versions antérieures à 9.1.0-rc0 | ||
| MongoDB | Java Driver | Java Driver versions antérieures à 5.11.1 | ||
| MongoDB | C Driver | C Driver versions antérieures à 1.30.10 | ||
| MongoDB | Rust Driver | Rust Driver versions antérieures à 3.9.1 | ||
| MongoDB | Core Server | Core Server versions antérieures à 7.0.43 | ||
| MongoDB | Core Server | Core Server versions antérieures à 8.3.11 | ||
| MongoDB | Go Driver | Go Driver versions antérieures à 1.17.10 | ||
| MongoDB | PHP Driver | PHP Driver versions antérieures à 1.21.5 | ||
| MongoDB | Core Server | Core Server versions antérieures à 8.0.32 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "C# Driver versions ant\u00e9rieures \u00e0 3.11.2",
"product": {
"name": "C# Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Python Driver versions ant\u00e9rieures \u00e0 4.18.1",
"product": {
"name": "Python Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "PHP Driver versions ant\u00e9rieures \u00e0 2.4.2",
"product": {
"name": "PHP Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "C++ Driver versions ant\u00e9rieures \u00e0 4.5.3",
"product": {
"name": "C++ Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Go Driver versions ant\u00e9rieures \u00e0 2.9.1",
"product": {
"name": "Go Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Ruby Driver versions ant\u00e9rieures \u00e0 2.26.0",
"product": {
"name": "Ruby Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "PHP Laravel MongoDB Integration versions ant\u00e9rieures \u00e0 5.11.0",
"product": {
"name": "PHP Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "C Driver versions ant\u00e9rieures \u00e0 2.5.3",
"product": {
"name": "C Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Core Server versions ant\u00e9rieures \u00e0 9.1.0-rc0",
"product": {
"name": "Core Server",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Java Driver versions ant\u00e9rieures \u00e0 5.11.1",
"product": {
"name": "Java Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "C Driver versions ant\u00e9rieures \u00e0 1.30.10",
"product": {
"name": "C Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Rust Driver versions ant\u00e9rieures \u00e0 3.9.1",
"product": {
"name": "Rust Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Core Server versions ant\u00e9rieures \u00e0 7.0.43",
"product": {
"name": "Core Server",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Core Server versions ant\u00e9rieures \u00e0 8.3.11",
"product": {
"name": "Core Server",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Go Driver versions ant\u00e9rieures \u00e0 1.17.10",
"product": {
"name": "Go Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "PHP Driver versions ant\u00e9rieures \u00e0 1.21.5",
"product": {
"name": "PHP Driver",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
},
{
"description": "Core Server versions ant\u00e9rieures \u00e0 8.0.32",
"product": {
"name": "Core Server",
"vendor": {
"name": "MongoDB",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-88026",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88026"
},
{
"name": "CVE-2026-88028",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88028"
},
{
"name": "CVE-2026-88025",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88025"
},
{
"name": "CVE-2026-88022",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88022"
},
{
"name": "CVE-2026-88031",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88031"
},
{
"name": "CVE-2026-88032",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88032"
},
{
"name": "CVE-2026-88027",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88027"
},
{
"name": "CVE-2026-89099",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-89099"
},
{
"name": "CVE-2026-88036",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88036"
},
{
"name": "CVE-2026-88024",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88024"
},
{
"name": "CVE-2026-88033",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88033"
},
{
"name": "CVE-2026-88034",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88034"
},
{
"name": "CVE-2026-88023",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88023"
},
{
"name": "CVE-2026-88029",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88029"
},
{
"name": "CVE-2026-88030",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88030"
},
{
"name": "CVE-2026-88035",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-88035"
}
],
"initial_release_date": "2026-09-14T00:00:00",
"last_revision_date": "2026-09-14T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1169",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-14T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans MongoDB. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans MongoDB",
"vendor_advisories": [
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB GODRIVER-4081",
"url": "https://jira.mongodb.org/browse/GODRIVER-4081"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB RUBY-3941",
"url": "https://jira.mongodb.org/browse/RUBY-3941"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB PHPLIB-1929",
"url": "https://jira.mongodb.org/browse/PHPLIB-1929"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB JAVA-6276",
"url": "https://jira.mongodb.org/browse/JAVA-6276"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB JAVA-6283",
"url": "https://jira.mongodb.org/browse/JAVA-6283"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB CDRIVER-6427",
"url": "https://jira.mongodb.org/browse/CDRIVER-6427"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB CSHARP-6190",
"url": "https://jira.mongodb.org/browse/CSHARP-6190"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB CXX-3556",
"url": "https://jira.mongodb.org/browse/CXX-3556"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB RUST-2469",
"url": "https://jira.mongodb.org/browse/RUST-2469"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB PHPLARA-265",
"url": "https://jira.mongodb.org/browse/PHPLARA-265"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB CDRIVER-6416",
"url": "https://jira.mongodb.org/browse/CDRIVER-6416"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB CSHARP-6177",
"url": "https://jira.mongodb.org/browse/CSHARP-6177"
},
{
"published_at": "2026-09-11",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB SERVER-134063",
"url": "https://jira.mongodb.org/browse/SERVER-134063"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB PYTHON-5994",
"url": "https://jira.mongodb.org/browse/PYTHON-5994"
},
{
"published_at": "2026-09-10",
"title": "Bulletin de s\u00e9curit\u00e9 MongoDB PHPLARA-260",
"url": "https://jira.mongodb.org/browse/PHPLARA-260"
}
]
}
CVE-2026-88026 (GCVE-0-2026-88026)
Vulnerability from nvd – Published: 2026-09-10 17:48 – Updated: 2026-09-10 18:24
VLAI
EPSS
VEX
Title
Regular expression injection via unescaped characters in LINQ query translation in MongoDB C# Driver
Summary
Improper neutralization of regular-expression metacharacters in the LINQ query translation component of the MongoDB C# Driver can cause a caller-supplied character sequence to alter a regular-expression predicate generated by an affected application. An authenticated user who can influence such a value may cause the application to return records beyond those intended by the original filter.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:23 UTC
CWE
- CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
References
1 reference
Impacted products
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CVE-2026-88025 (GCVE-0-2026-88025)
Vulnerability from nvd – Published: 2026-09-10 17:46 – Updated: 2026-09-10 18:23
VLAI
EPSS
VEX
Title
GridFS data disclosure and deletion via query-operator injection in file IDs in the MongoDB C# Driver
Summary
Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB C# Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the identifier passed by an affected application may obtain stored file content beyond the intended target or cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable. The affected rename operation may also rename a stored file other than the intended target.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:22 UTC
CWE
- CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
References
1 reference
Impacted products
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CVE-2026-81530 (GCVE-0-2026-81530)
Vulnerability from nvd – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:44
VLAI
EPSS
VEX
Title
KMS master key exposure via unredacted credential serialization in driver settings string
Summary
A weakness in the client-side encryption configuration surface of the MongoDB C# Driver causes sensitive key-management credential material supplied by the application to be reproduced verbatim in the driver's human-readable diagnostic representation of its client settings, instead of being masked as other secret fields are. A party able to read the application's logs, diagnostic output, or a process memory dump may thereby recover the plaintext credentials and use them to decrypt protected field data.
Severity
5.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:43 UTC
CWE
- CWE-532 - Insertion of Sensitive Information into Log File
Assigner
References
Impacted products
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CVE-2026-81529 (GCVE-0-2026-81529)
Vulnerability from nvd – Published: 2026-08-27 18:32 – Updated: 2026-08-28 16:37
VLAI
EPSS
VEX
Title
Connection-option injection via unescaped settings in the canonical MongoDB URL builder
Summary
Improper neutralization of delimiters in connection-URL construction allows connection-option injection in the MongoDB C# Driver. When an application passes untrusted text into the driver's connection-URL builder and round-trips the builder back into a client configuration, the untrusted text is serialized without neutralizing the URL/option delimiters and is then re-parsed as authoritative connection options. A low-privileged user of such an application can thereby introduce or suppress security-relevant connection settings.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:56 UTC
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Assigner
References
Impacted products
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CVE-2026-81528 (GCVE-0-2026-81528)
Vulnerability from nvd – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:45
VLAI
EPSS
VEX
Title
NoSQL injection via array replacement bypassing update shape validation in driver write path
Summary
A MongoDB C# driver document-replacement code path omits the element-name/shape validation that the equivalent write paths apply, so a value supplied as a replacement is forwarded to the server without neutralization of query-language special elements. An application that passes untrusted, loosely-typed input as a replacement value therefore allows that input to be interpreted by the database as update logic rather than as data, executing under the application's own database credentials. Applications using strongly-typed document mappings are not affected.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:45 UTC
CWE
- CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
References
Impacted products
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CVE-2026-81527 (GCVE-0-2026-81527)
Vulnerability from nvd – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:46
VLAI
EPSS
VEX
Title
NoSQL injection via unquoted constant GroupBy keys in LINQ pipeline translation
Summary
A NoSQL/expression injection weakness exists in the LINQ-to-aggregation query translation layer of the MongoDB C# Driver, in both aggregation expression and query filter translation. When application-supplied values are embedded in certain query constructs, special elements contained within those values are not properly escaped before the resulting query is transmitted to the database, so portions of the value may be interpreted by the database as query logic rather than as data. A user able to supply values that an application incorporates into an affected query may thereby cause unintended data to be returned or query results to be altered.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:46 UTC
CWE
- CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
References
Impacted products
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CVE-2026-88026 (GCVE-0-2026-88026)
Vulnerability from cvelistv5 – Published: 2026-09-10 17:48 – Updated: 2026-09-10 18:24
VLAI
EPSS
VEX
Title
Regular expression injection via unescaped characters in LINQ query translation in MongoDB C# Driver
Summary
Improper neutralization of regular-expression metacharacters in the LINQ query translation component of the MongoDB C# Driver can cause a caller-supplied character sequence to alter a regular-expression predicate generated by an affected application. An authenticated user who can influence such a value may cause the application to return records beyond those intended by the original filter.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:23 UTC
CWE
- CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
References
1 reference
Impacted products
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CVE-2026-88025 (GCVE-0-2026-88025)
Vulnerability from cvelistv5 – Published: 2026-09-10 17:46 – Updated: 2026-09-10 18:23
VLAI
EPSS
VEX
Title
GridFS data disclosure and deletion via query-operator injection in file IDs in the MongoDB C# Driver
Summary
Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB C# Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the identifier passed by an affected application may obtain stored file content beyond the intended target or cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable. The affected rename operation may also rename a stored file other than the intended target.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 18:22 UTC
CWE
- CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
References
1 reference
Impacted products
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CVE-2026-81530 (GCVE-0-2026-81530)
Vulnerability from cvelistv5 – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:44
VLAI
EPSS
VEX
Title
KMS master key exposure via unredacted credential serialization in driver settings string
Summary
A weakness in the client-side encryption configuration surface of the MongoDB C# Driver causes sensitive key-management credential material supplied by the application to be reproduced verbatim in the driver's human-readable diagnostic representation of its client settings, instead of being masked as other secret fields are. A party able to read the application's logs, diagnostic output, or a process memory dump may thereby recover the plaintext credentials and use them to decrypt protected field data.
Severity
5.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:43 UTC
CWE
- CWE-532 - Insertion of Sensitive Information into Log File
Assigner
References
Impacted products
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CVE-2026-81529 (GCVE-0-2026-81529)
Vulnerability from cvelistv5 – Published: 2026-08-27 18:32 – Updated: 2026-08-28 16:37
VLAI
EPSS
VEX
Title
Connection-option injection via unescaped settings in the canonical MongoDB URL builder
Summary
Improper neutralization of delimiters in connection-URL construction allows connection-option injection in the MongoDB C# Driver. When an application passes untrusted text into the driver's connection-URL builder and round-trips the builder back into a client configuration, the untrusted text is serialized without neutralizing the URL/option delimiters and is then re-parsed as authoritative connection options. A low-privileged user of such an application can thereby introduce or suppress security-relevant connection settings.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:56 UTC
CWE
- CWE-88 - Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Assigner
References
Impacted products
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CVE-2026-81528 (GCVE-0-2026-81528)
Vulnerability from cvelistv5 – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:45
VLAI
EPSS
VEX
Title
NoSQL injection via array replacement bypassing update shape validation in driver write path
Summary
A MongoDB C# driver document-replacement code path omits the element-name/shape validation that the equivalent write paths apply, so a value supplied as a replacement is forwarded to the server without neutralization of query-language special elements. An application that passes untrusted, loosely-typed input as a replacement value therefore allows that input to be interpreted by the database as update logic rather than as data, executing under the application's own database credentials. Applications using strongly-typed document mappings are not affected.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:45 UTC
CWE
- CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
References
Impacted products
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CVE-2026-81527 (GCVE-0-2026-81527)
Vulnerability from cvelistv5 – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:46
VLAI
EPSS
VEX
Title
NoSQL injection via unquoted constant GroupBy keys in LINQ pipeline translation
Summary
A NoSQL/expression injection weakness exists in the LINQ-to-aggregation query translation layer of the MongoDB C# Driver, in both aggregation expression and query filter translation. When application-supplied values are embedded in certain query constructs, special elements contained within those values are not properly escaped before the resulting query is transmitted to the database, so portions of the value may be interpreted by the database as query logic rather than as data. A user able to supply values that an application incorporates into an affected query may thereby cause unintended data to be returned or query results to be altered.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:46 UTC
CWE
- CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
References
Impacted products
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