CVE-2026-107325

Improper validation of a BSON array length in the MongoDB Go Driver can cause an out-of-bounds index and runtime panic when an application calls bson.RawArray.Validate or bsoncore.Array.Validate on a malformed four-byte array. An unauthenticated actor who can supply raw BSON array data to an affected application may terminate an unprotected application process, causing a denial of service. No confidentiality or integrity impact has been identified.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jira.mongodb.org/browse/GODRIVER-4136	Vendor Advisory Issue Tracking

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mongodb:go_driver::::::mongodb::*
	cpe:2.3:a:mongodb:go_driver::::::mongodb::*

History

27 Oct 2026, 19:41

Type	Values Removed	Values Added
First Time		Mongodb go Driver Mongodb
References	~~() https://jira.mongodb.org/browse/GODRIVER-4136 -~~	() https://jira.mongodb.org/browse/GODRIVER-4136 - Vendor Advisory, Issue Tracking
CPE		cpe:2.3:a:mongodb:go_driver::::::mongodb::*

08 Oct 2026, 19:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-08 19:17

Updated : 2026-10-27 19:41

NVD link : CVE-2026-107325

Mitre link : CVE-2026-107325

CVE.ORG link : CVE-2026-107325

JSON object : View

Products Affected

mongodb

go_driver

CWE

CWE-129

Improper Validation of Array Index

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