CVE-2026-82074

HIGH CVSS 4.0: 7.1 EPSS 0.25%
Updated Sep 08, 2026
MongoDB
Parameter Value
CVSS 7.1 (HIGH)
Type CWE-863 (Incorrect Authorization)
Vendor MongoDB
Public PoC No

MongoDB Server contains an incorrect authorization vulnerability in the aggregation framework. An authenticated user with minimal privileges can craft a specially formatted aggregation request that causes the server's authorization subsystem to evaluate a different operation than what is actually executed, resulting in unauthorized read access to collection data within the target database.

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
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products

mongodb:mongodb server