CVE-2026-9751: MongoDB

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

The ldapQueryPassword parameter, when set through the runtime setParameter command, will log the new password to the mongod.log file in plain text.

Affected products

• MongoDB MongoDB: from 7.0.0, before 7.0.35 (fixed in 7.0.35); from 8.0.0, before 8.0.24 (fixed in 8.0.24); from 8.2.0, before 8.2.10 (fixed in 8.2.10); from 8.3.0, before 8.3.3 (fixed in 8.3.3)

Published 2026-06-09. Last modified 2026-07-23.