Sensitive Configuration Exposure in MongoDB Driver Component
CVE-2026-18710

8.2HIGH

Key Information:

Vendor

Mongodb

Vendor
CVE Published:
11 August 2026

What is CVE-2026-18710?

A vulnerability in the MongoDB driver component allows sensitive configuration details to be logged in plaintext during standard client initialization. This automatic logging process occurs without any special user permissions, enabling unauthorized parties to access application logs or downstream log-aggregation systems. As a result, exposed credentials could potentially be exploited to gain unauthorized access to the associated network infrastructure, thus jeopardizing the confidentiality of sensitive information.

Affected Version(s)

MongoDB Driver 4.11.0 < 5.9.2

References

CVSS V4

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.