CVE-2025-14911

MEDIUM

Mongo-c-driver < 2.1.3 - Buffer Overflow via GridFS ChunkSize Metadata

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1
Core References

Scores

CVSS v3 6.5
EPSS 0.0027
EPSS Percentile 19.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-120
Status published
Products (1)
MongoDB/Mongo-c-driver < 2.1.3
Published Jan 27, 2026
Tracked Since Feb 18, 2026