CVE-2026-107324

An integer overflow in BSON value-length handling in the MongoDB Go Driver can cause a runtime panic when an application validates or accesses a malformed BSON document. An unauthenticated actor who can supply BSON bytes to an affected application may terminate an unprotected application process, causing a denial of service. The driver's server-monitoring path contains panic recovery and is limited to server-selection failure.

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-4102	Vendor Advisory

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, 19:43

Type	Values Removed	Values Added
CPE		cpe:2.3:a:mongodb:go_driver::::::mongodb::*
First Time		Mongodb go Driver Mongodb
References	~~() https://jira.mongodb.org/browse/GODRIVER-4102 -~~	() https://jira.mongodb.org/browse/GODRIVER-4102 - Vendor Advisory

08 Oct 2026, 19:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-08 19:17

Updated : 2026-10-27 19:43

NVD link : CVE-2026-107324

Mitre link : CVE-2026-107324

CVE.ORG link : CVE-2026-107324

JSON object : View

Products Affected

mongodb

go_driver

CWE

CWE-190

Integer Overflow or Wraparound

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