Read the docs
TI-2026-53906 Aliases CVE-2026-77184GHSA-67f8-9r65-xc46

MongoDB Connector for BI Incomplete Escaping of Stored Metadata in Generated SHOW CREATE Output

Priority LOW 25CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Active
Attack complexity
Low
Attack requirements
Present
Impact type
SQL injection
Confidentiality · integrity · availability
High · Low · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-89.

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00305 23rd percentileScored 2026-11-07
Fix Fixed BI Connector (MongoDB): 2.14.31

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MongoDBBI Connector2.1.0 to before 2.14.312.14.31Patch availableCNA
  • BI Connector VendorMongoDB Affected 2.1.0 to before 2.14.31 Fixed in 2.14.31 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mongodb:bi_connector:*:*:*:*:*:*:*:*2.1.0 to before 2.14.31VulnerableMongoDB
  • cpe:2.3:a:mongodb:bi_connector:*:*:*:*:*:*:*:* Versions 2.1.0 to before 2.14.31 Vulnerable ·MongoDB

Remediation

  • Fix · CNA BI Connector (MongoDB) Fixed in 2.14.31

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    MongoDB BI Connector 2.14.31

    6 records Highest priority Priority MEDIUM 3 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-56241 MongoDB Connector for BI Unbounded Authentication Negotiation Leading to Connection ExhaustionPriority MEDIUM 44
    • TI-2026-56239 MongoDB Connector for BI Improper Error Handling of Log Write Failures May Cause Loss of SQL ServicePriority MEDIUM 44
    • TI-2026-56240 BI Connector Optional Client Certificate Verification Allows Unauthenticated ConnectionsPriority MEDIUM 43
    Show all 6 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-77184
  2. 2026-10-03 Alias added: GHSA-67f8-9r65-xc46

References

Advisory 1

  • TI-2026-56241 MongoDB Connector for BI Unbounded Authentication Negotiation Leading to Connection Exhaustion CVSS 4.0HIGH 8.7
  • TI-2026-56239 MongoDB Connector for BI Improper Error Handling of Log Write Failures May Cause Loss of SQL Service CVSS 4.0HIGH 8.7
  • TI-2026-56240 BI Connector Optional Client Certificate Verification Allows Unauthenticated Connections CVSS 4.0HIGH 8.7
  • TI-2026-54087 MongoDB Connector for BI Unescaped Object Names in Generated SHOW CREATE Output CVSS 4.0HIGH 8.5
  • TI-2026-56233 MongoDB Connector for BI Improper Error Handling During Schema Sampling May Cause Loss of SQL Service CVSS 4.0HIGH 8.3
  • TI-2026-52807 MongoDB BI Connector Improper Memory Handling During Failed Kerberos Authentication May Cause Process Termination CVSS 4.0HIGH 8.2
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences