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519 vulnerabilities by mongodb
CVE-2026-81533 (GCVE-0-2026-81533)
Vulnerability from nvd – Published: 2026-08-28 20:28 – Updated: 2026-08-28 20:28
VLAI
EPSS
VEX
Title
MongoDB BI Connector ODBC Driver Memory-Safety Issue When Parsing Oversized LIMIT Values
Summary
An application using the MongoDB BI Connector ODBC Driver may encounter a memory-safety issue when a submitted SQL statement contains an unusually long run of digits following a LIMIT clause. The issue occurs only on connections where the driver's optional prefetch setting is enabled, and stems from the driver copying the digit sequence into a fixed-size internal buffer without checking its length. A user able to influence the numeric portion of a LIMIT clause could cause the hosting application process to terminate unexpectedly or corrupt adjacent memory in that process.
Severity
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector ODBC Driver |
Affected:
0 , < 1.4.10
(semver)
|
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CVE-2026-81532 (GCVE-0-2026-81532)
Vulnerability from nvd – Published: 2026-08-28 20:26 – Updated: 2026-08-28 20:26
VLAI
EPSS
VEX
Title
BI Connector ODBC Driver Improper Bounds Checking on Cursor Name Leading to Memory Corruption
Summary
A user able to submit SQL through an application using the MongoDB Connector for BI ODBC driver can supply a positioned-cursor statement whose cursor name exceeds the size of an internal fixed-length buffer. Because the name length is not bounded before the driver builds its diagnostic message, memory adjacent to that buffer is overwritten with user-supplied content. This can terminate the hosting application process and may allow unintended code to run within it.
Severity
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector ODBC Driver |
Affected:
0 , < 1.4.10
(semver)
|
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CVE-2026-81520 (GCVE-0-2026-81520)
Vulnerability from nvd – Published: 2026-08-28 20:22 – Updated: 2026-08-28 20:22
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Unbounded Authentication Negotiation Leading to Connection Exhaustion
Summary
A network-reachable client that has not yet authenticated can hold a MongoDB Connector for BI authentication session open indefinitely by beginning a SASL-based login exchange and then declining to complete it. Because the negotiation loop had no overall time bound and the read from the client had no deadline, each such session retains a worker, a client connection slot, and its associated backend database connections until the process is restarted. Repeated use of this behavior can consume the configured connection capacity and prevent legitimate users from establishing new sessions.
Severity
CWE
- CWE-1088 - Synchronous Access of Remote Resource without Timeout
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
0 , < 2.14.31
(semver)
|
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CVE-2026-81518 (GCVE-0-2026-81518)
Vulnerability from nvd – Published: 2026-08-28 20:18 – Updated: 2026-08-28 20:18
VLAI
EPSS
VEX
Title
BI Connector Optional Client Certificate Verification Allows Unauthenticated Connections
Summary
When mongosqld is configured with a client certificate authority file, the listener requests a client certificate during the TLS handshake but does not require one, so a client that presents no certificate is still accepted. In deployments that rely on client certificates as the sole means of identifying users, a remote party with network access to the listener can therefore establish a session and read the MongoDB data exposed through the connector.
Severity
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
0 , < 2.14.31
(semver)
|
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CVE-2026-81517 (GCVE-0-2026-81517)
Vulnerability from nvd – Published: 2026-08-28 20:14 – Updated: 2026-08-28 20:14
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Improper Error Handling of Log Write Failures May Cause Loss of SQL Service
Summary
An unauthenticated party able to reach the port of a MongoDB Connector for BI (mongosqld) instance may generate enough routine connection log activity to exhaust the storage backing the configured log path. When a log write or log rotation operation subsequently fails, the resulting error is not handled and the shared mongosqld process ends, ending service for all connected SQL clients. The process continues to end on startup until an operator restores available storage, and the diagnostic message explaining the condition is not recorded.
Severity
CWE
- CWE-248 - Uncaught Exception
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
0 , < 2.14.31
(semver)
|
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]
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}
],
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}
],
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CVE-2026-81490 (GCVE-0-2026-81490)
Vulnerability from nvd – Published: 2026-08-28 20:10 – Updated: 2026-08-28 20:10
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Improper Error Handling During Schema Sampling May Cause Loss of SQL Service
Summary
A database user able to create a view in a namespace that MongoDB Connector for BI samples can cause the schema-sampling routine to stop functioning by defining a view whose evaluation reliably fails. The sampling logic classifies the resulting server message as transient and, after the configured retries are exhausted, proceeds without a valid result, ending the schema refresh routine. The mongosqld process continues running without a usable schema, so SQL clients are unable to obtain results until an operator removes the view or excludes its namespace from sampling.
Severity
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
0 , < 2.14.31
(semver)
|
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CVE-2026-77586 (GCVE-0-2026-77586)
Vulnerability from nvd – Published: 2026-08-28 19:26 – Updated: 2026-08-28 19:26
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Unescaped Object Names in Generated SHOW CREATE Output
Summary
In MongoDB Connector for BI, MongoDB object names such as collection, field, and index names are placed into the quoted identifiers of the DDL text returned by SHOW CREATE statements without escaping the identifier delimiter. A user with permission to write to a sampled MongoDB collection can choose a name that closes the quoted identifier early, so that additional SQL text becomes part of the generated output. If an operator or automated tool later replays that generated statement against a SQL server, the additional text is executed with the privileges of that session.
Severity
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
2.1.0 , < 2.14.31
(semver)
|
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CVE-2026-77184 (GCVE-0-2026-77184)
Vulnerability from nvd – Published: 2026-08-28 19:25 – Updated: 2026-08-28 19:25
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Incomplete Escaping of Stored Metadata in Generated SHOW CREATE Output
Summary
In MongoDB Connector for BI, the description text of a collection's JSON schema validator is incorporated into the comment text of the DDL returned by SHOW CREATE statements without complete escaping of backslash characters. A user with permission to modify a collection's schema validator, in deployments configured to build their SQL schema from those validators, can cause additional SQL text to be embedded in that generated output. If an operator or automated tool later replays that generated statement against a SQL server, the additional text is executed with the privileges of that session.
Severity
5.2 (Medium)
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
2.1.0 , < 2.14.31
(semver)
|
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CVE-2026-76798 (GCVE-0-2026-76798)
Vulnerability from nvd – Published: 2026-08-28 19:24 – Updated: 2026-08-28 19:24
VLAI
EPSS
VEX
Title
MongoSQL Transition Readiness Tool Improper Output Encoding in Generated HTML Reports
Summary
The MongoSQL Transition Readiness Tool writes query text and user names read from BI Connector log files into its generated HTML report without encoding them for that output context. A user able to issue queries through the BI Connector can influence log content so that markup supplied in a query is interpreted by the browser when an operator later generates and opens the report, which may disclose other users' logged query text and user names to an external party or present misleading content to the operator. Generating a report over logs containing the affected entries and opening that report in a browser is required.
Severity
6.3 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector Transition Readiness Report |
Affected:
1.0.0 , < 1.1.3
(semver)
|
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"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N",
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"cweId": "CWE-79",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
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},
"references": [
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}
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CVE-2026-76797 (GCVE-0-2026-76797)
Vulnerability from nvd – Published: 2026-08-28 19:24 – Updated: 2026-08-28 19:24
VLAI
EPSS
VEX
Title
MongoSQL Transition Readiness Tool Improper Neutralization of Formula Elements in Generated Reports
Summary
The MongoSQL Transition Readiness Tool writes database and collection names into its generated CSV reports without neutralizing leading characters that spreadsheet applications treat as formulas. A user with write privileges on the cluster can choose a namespace name that is later evaluated as a formula when an operator opens the generated report in a spreadsheet application, which may result in unintended disclosure of report contents or execution of external content on the operator's workstation. Generating a report for the affected namespace and opening it in a spreadsheet application is required.
Severity
6.3 (Medium)
CWE
- CWE-1236 - Improper Neutralization of Formula Elements in a CSV File
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector Transition Readiness Report |
Affected:
1.0.0 , < 1.1.3
(semver)
|
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CVE-2026-76794 (GCVE-0-2026-76794)
Vulnerability from nvd – Published: 2026-08-28 19:23 – Updated: 2026-08-28 19:23
VLAI
EPSS
VEX
Title
MongoDB BI Connector Transition Readiness Report Improper HTML Encoding When Processing Database Metadata
Summary
MongoSQL Transition Readiness Tool does not sufficiently encode database metadata before including it in generated HTML. A MongoDB user with write access can introduce crafted metadata that may cause script code to run when another user generates and opens the report, potentially exposing report contents or altering its display.
Severity
4.6 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector Transition Readiness Report |
Affected:
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(semver)
|
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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
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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-2026-81526 (GCVE-0-2026-81526)
Vulnerability from nvd – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:48
VLAI
EPSS
VEX
Title
Cross-database write redirection via unvalidated dotted database name in bulk write namespaces
Summary
The MongoDB Rust Driver does not neutralize special characters in a caller-supplied target identifier before embedding it in the request it sends to the server. An actor able to influence that identifier in an application using the driver may cause write operations to be applied to an unintended target within the same deployment using the application's own credentials. This may result in unauthorized modification of data belonging to another logical boundary enforced by the application.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:47 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | Rust Driver |
Affected:
3.0.0 , < 3.8.2
(semver)
|
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CVE-2026-81525 (GCVE-0-2026-81525)
Vulnerability from nvd – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:49
VLAI
EPSS
VEX
Title
Cross-tenant database retargeting via dot/NUL injection in namespace strings in the PHP Driver
Summary
The MongoDB client library for PHP does not sufficiently sanitize special elements in application-supplied namespace identifiers before using them to construct the target namespace for database operations. An application that incorporates untrusted text into these identifiers may have operations silently directed at a different storage location than the one the application intended.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:48 UTC
CWE
- CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | PHP Library |
Affected:
0 , < 1.21.4
(semver)
Affected: 2.0.0 , < 2.4.1 (semver) |
|
| MongoDB | PHP Extension |
Affected:
0 , < 1.21.6
(semver)
Affected: 2.0.0 , < 2.4.1 (semver) |
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CVE-2026-81524 (GCVE-0-2026-81524)
Vulnerability from nvd – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:50
VLAI
EPSS
VEX
Title
Cross-tenant database retargeting via dot/NUL injection in namespace strings in the C Driver
Summary
A weakness in the MongoDB C Driver allows special elements in caller-supplied database and collection name components to pass without sanitization when the driver composes the target namespace for an operation. An application that incorporates untrusted input into these name components can have operations directed at a resource other than the one intended.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:49 UTC
CWE
- CWE-99 - Improper Control of Resource Identifier ('Resource Injection')
Assigner
References
Impacted products
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CVE-2026-81523 (GCVE-0-2026-81523)
Vulnerability from nvd – Published: 2026-08-27 18:32 – Updated: 2026-08-28 15:51
VLAI
EPSS
VEX
Title
Cross-tenant database retargeting via dot/NUL injection in namespace strings in libmongocrypt
Summary
A missing input-validation issue in MongoDB libmongocrypt's automatic-encryption context setup allows a caller-supplied database identifier to be accepted without sanitization. The resulting impact is limited to incorrect schema selection, which may lead to limited disclosure or modification of information handled by the application.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 15:50 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | libmongocrypt |
Affected:
1.0.0 , < 1.20.3
(semver)
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CVE-2026-81533 (GCVE-0-2026-81533)
Vulnerability from cvelistv5 – Published: 2026-08-28 20:28 – Updated: 2026-08-28 20:28
VLAI
EPSS
VEX
Title
MongoDB BI Connector ODBC Driver Memory-Safety Issue When Parsing Oversized LIMIT Values
Summary
An application using the MongoDB BI Connector ODBC Driver may encounter a memory-safety issue when a submitted SQL statement contains an unusually long run of digits following a LIMIT clause. The issue occurs only on connections where the driver's optional prefetch setting is enabled, and stems from the driver copying the digit sequence into a fixed-size internal buffer without checking its length. A user able to influence the numeric portion of a LIMIT clause could cause the hosting application process to terminate unexpectedly or corrupt adjacent memory in that process.
Severity
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector ODBC Driver |
Affected:
0 , < 1.4.10
(semver)
|
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CVE-2026-81532 (GCVE-0-2026-81532)
Vulnerability from cvelistv5 – Published: 2026-08-28 20:26 – Updated: 2026-08-28 20:26
VLAI
EPSS
VEX
Title
BI Connector ODBC Driver Improper Bounds Checking on Cursor Name Leading to Memory Corruption
Summary
A user able to submit SQL through an application using the MongoDB Connector for BI ODBC driver can supply a positioned-cursor statement whose cursor name exceeds the size of an internal fixed-length buffer. Because the name length is not bounded before the driver builds its diagnostic message, memory adjacent to that buffer is overwritten with user-supplied content. This can terminate the hosting application process and may allow unintended code to run within it.
Severity
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector ODBC Driver |
Affected:
0 , < 1.4.10
(semver)
|
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CVE-2026-81520 (GCVE-0-2026-81520)
Vulnerability from cvelistv5 – Published: 2026-08-28 20:22 – Updated: 2026-08-28 20:22
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Unbounded Authentication Negotiation Leading to Connection Exhaustion
Summary
A network-reachable client that has not yet authenticated can hold a MongoDB Connector for BI authentication session open indefinitely by beginning a SASL-based login exchange and then declining to complete it. Because the negotiation loop had no overall time bound and the read from the client had no deadline, each such session retains a worker, a client connection slot, and its associated backend database connections until the process is restarted. Repeated use of this behavior can consume the configured connection capacity and prevent legitimate users from establishing new sessions.
Severity
CWE
- CWE-1088 - Synchronous Access of Remote Resource without Timeout
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
0 , < 2.14.31
(semver)
|
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CVE-2026-81518 (GCVE-0-2026-81518)
Vulnerability from cvelistv5 – Published: 2026-08-28 20:18 – Updated: 2026-08-28 20:18
VLAI
EPSS
VEX
Title
BI Connector Optional Client Certificate Verification Allows Unauthenticated Connections
Summary
When mongosqld is configured with a client certificate authority file, the listener requests a client certificate during the TLS handshake but does not require one, so a client that presents no certificate is still accepted. In deployments that rely on client certificates as the sole means of identifying users, a remote party with network access to the listener can therefore establish a session and read the MongoDB data exposed through the connector.
Severity
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
0 , < 2.14.31
(semver)
|
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CVE-2026-81517 (GCVE-0-2026-81517)
Vulnerability from cvelistv5 – Published: 2026-08-28 20:14 – Updated: 2026-08-28 20:14
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Improper Error Handling of Log Write Failures May Cause Loss of SQL Service
Summary
An unauthenticated party able to reach the port of a MongoDB Connector for BI (mongosqld) instance may generate enough routine connection log activity to exhaust the storage backing the configured log path. When a log write or log rotation operation subsequently fails, the resulting error is not handled and the shared mongosqld process ends, ending service for all connected SQL clients. The process continues to end on startup until an operator restores available storage, and the diagnostic message explaining the condition is not recorded.
Severity
CWE
- CWE-248 - Uncaught Exception
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
0 , < 2.14.31
(semver)
|
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CVE-2026-81490 (GCVE-0-2026-81490)
Vulnerability from cvelistv5 – Published: 2026-08-28 20:10 – Updated: 2026-08-28 20:10
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Improper Error Handling During Schema Sampling May Cause Loss of SQL Service
Summary
A database user able to create a view in a namespace that MongoDB Connector for BI samples can cause the schema-sampling routine to stop functioning by defining a view whose evaluation reliably fails. The sampling logic classifies the resulting server message as transient and, after the configured retries are exhausted, proceeds without a valid result, ending the schema refresh routine. The mongosqld process continues running without a usable schema, so SQL clients are unable to obtain results until an operator removes the view or excludes its namespace from sampling.
Severity
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
0 , < 2.14.31
(semver)
|
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CVE-2026-77586 (GCVE-0-2026-77586)
Vulnerability from cvelistv5 – Published: 2026-08-28 19:26 – Updated: 2026-08-28 19:26
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Unescaped Object Names in Generated SHOW CREATE Output
Summary
In MongoDB Connector for BI, MongoDB object names such as collection, field, and index names are placed into the quoted identifiers of the DDL text returned by SHOW CREATE statements without escaping the identifier delimiter. A user with permission to write to a sampled MongoDB collection can choose a name that closes the quoted identifier early, so that additional SQL text becomes part of the generated output. If an operator or automated tool later replays that generated statement against a SQL server, the additional text is executed with the privileges of that session.
Severity
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
2.1.0 , < 2.14.31
(semver)
|
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CVE-2026-77184 (GCVE-0-2026-77184)
Vulnerability from cvelistv5 – Published: 2026-08-28 19:25 – Updated: 2026-08-28 19:25
VLAI
EPSS
VEX
Title
MongoDB Connector for BI Incomplete Escaping of Stored Metadata in Generated SHOW CREATE Output
Summary
In MongoDB Connector for BI, the description text of a collection's JSON schema validator is incorporated into the comment text of the DDL returned by SHOW CREATE statements without complete escaping of backslash characters. A user with permission to modify a collection's schema validator, in deployments configured to build their SQL schema from those validators, can cause additional SQL text to be embedded in that generated output. If an operator or automated tool later replays that generated statement against a SQL server, the additional text is executed with the privileges of that session.
Severity
5.2 (Medium)
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector |
Affected:
2.1.0 , < 2.14.31
(semver)
|
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CVE-2026-76798 (GCVE-0-2026-76798)
Vulnerability from cvelistv5 – Published: 2026-08-28 19:24 – Updated: 2026-08-28 19:24
VLAI
EPSS
VEX
Title
MongoSQL Transition Readiness Tool Improper Output Encoding in Generated HTML Reports
Summary
The MongoSQL Transition Readiness Tool writes query text and user names read from BI Connector log files into its generated HTML report without encoding them for that output context. A user able to issue queries through the BI Connector can influence log content so that markup supplied in a query is interpreted by the browser when an operator later generates and opens the report, which may disclose other users' logged query text and user names to an external party or present misleading content to the operator. Generating a report over logs containing the affected entries and opening that report in a browser is required.
Severity
6.3 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector Transition Readiness Report |
Affected:
1.0.0 , < 1.1.3
(semver)
|
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CVE-2026-76797 (GCVE-0-2026-76797)
Vulnerability from cvelistv5 – Published: 2026-08-28 19:24 – Updated: 2026-08-28 19:24
VLAI
EPSS
VEX
Title
MongoSQL Transition Readiness Tool Improper Neutralization of Formula Elements in Generated Reports
Summary
The MongoSQL Transition Readiness Tool writes database and collection names into its generated CSV reports without neutralizing leading characters that spreadsheet applications treat as formulas. A user with write privileges on the cluster can choose a namespace name that is later evaluated as a formula when an operator opens the generated report in a spreadsheet application, which may result in unintended disclosure of report contents or execution of external content on the operator's workstation. Generating a report for the affected namespace and opening it in a spreadsheet application is required.
Severity
6.3 (Medium)
CWE
- CWE-1236 - Improper Neutralization of Formula Elements in a CSV File
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector Transition Readiness Report |
Affected:
1.0.0 , < 1.1.3
(semver)
|
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CVE-2026-76794 (GCVE-0-2026-76794)
Vulnerability from cvelistv5 – Published: 2026-08-28 19:23 – Updated: 2026-08-28 19:23
VLAI
EPSS
VEX
Title
MongoDB BI Connector Transition Readiness Report Improper HTML Encoding When Processing Database Metadata
Summary
MongoSQL Transition Readiness Tool does not sufficiently encode database metadata before including it in generated HTML. A MongoDB user with write access can introduce crafted metadata that may cause script code to run when another user generates and opens the report, potentially exposing report contents or altering its display.
Severity
4.6 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | BI Connector Transition Readiness Report |
Affected:
1.0.0 , < 1.1.3
(semver)
|
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