CVE-2026-104004

HIGH CVSS 4.0: 7.1 EPSS 0.24%
Updated Oct 15, 2026
MongoDB
Parameter Value
CVSS 7.1 (HIGH)
Type CWE-476 (NULL Pointer Dereference)
Vendor MongoDB
Public PoC No

MongoDB Server's collection validation feature may not properly handle certain expressions stored in a validator. In some cases, this can cause the server process to stop running when a document is later inserted. The behavior can occur for authenticated users with write access.

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
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v4.0