CVE-2025-14911

User-controlled chunkSize metadata from MongoDB lacks appropriate validation allowing malformed GridFS metadata to overflow the bounding container.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jira.mongodb.org/browse/CDRIVER-6125

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) Los metadatos de chunkSize controlados por el usuario de MongoDB carecen de validación adecuada, permitiendo que metadatos de GridFS malformados desborden el contenedor delimitador.

26 Feb 2026, 22:20

Type	Values Removed	Values Added
CWE		CWE-120

27 Jan 2026, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-27 18:15

Updated : 2026-04-15 00:35

NVD link : CVE-2025-14911

Mitre link : CVE-2025-14911

CVE.ORG link : CVE-2025-14911

JSON object : View

Products Affected

No product.

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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