Data-query Logic Neutralization in MongoDB C# Driver
CVE-2026-114652

7.1HIGH

Key Information:

Vendor

Mongodb

Status
Vendor
CVE Published:
22 October 2026

What is CVE-2026-114652?

A vulnerability in the MongoDB C# Driver allows application-defined values in update statements to be misinterpreted as query commands, risking unintended modifications or deletions of stored data. This issue can be exploited by an ordinary user with read-write access, leading to unauthorized alterations in application data integrity. Proper handling and sanitization of user input are critical to mitigate this risk, ensuring that user-provided data is treated as literal values and not as query logic. For more information on updates and fixes, refer to the MongoDB issue tracker and release notes.

Affected Version(s)

C# Driver 2.0.0 < 3.13.0

References

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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