CVE-2026-18702

MEDIUM CVSS 4.0: 5.3 EPSS 0.21%
Updated Aug 12, 2026
MongoDB
Parameter Value
CVSS 5.3 (MEDIUM)
Type CWE-269 (Improper Privilege Management)
Vendor MongoDB
Public PoC No

An issue in MongoDB Server could allow an authenticated user with limited, database-scoped privileges to modify diagnostic logging settings that affect the entire server rather than just the intended database. This could allow suppression of diagnostic logging server-wide, potentially obscuring unauthorized activity, or degrade operational monitoring by causing excessive log volume.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption

CVSS Vector v4.0