CVE-2025-6709

HIGH

Pre-Authentication Denial of Service Vulnerability in MongoDB Server's OIDC Authentication

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2025-6709 has a selected CVSS score of 7.5 (high).

Description

The MongoDB Server is susceptible to a denial of service vulnerability due to improper handling of specific date values in JSON input when using OIDC authentication. This can be reproduced using the mongo shell to send a malicious JSON payload leading to an invariant failure and server crash. This issue affects MongoDB Server v7.0 versions prior to 7.0.17 and MongoDB Server v8.0 versions prior to 8.0.5. The same issue affects MongoDB Server v6.0 versions prior to 6.0.21, but an attacker can only induce denial of service after authenticating.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableYes
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Jun 26, 2025 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

MongoDB Server

Browse MongoDB Inc / MongoDB Server

Default status: unaffected

CVE List7.0 to < 7.0.17affected
8.0 to < 8.0.5affected
6.0 to < 6.0.21affected

References

2