CVE-2026-120955

HighCVSS 7.5/10Last modified Nov 3, 2026

Description

The GridFS file download API in the MongoDB C Driver does not check the result of an internal operation under certain error conditions during file retrieval. This can cause the process to terminate when stream operations continue. A user who can influence file download parameters can trigger this condition, which may result in service unavailability for applications using the affected API.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
MongoDBC Driver>= 1.25.0, <= 1.30.14; >= 2.0.0, <= 2.5.7

References

Timeline

Published
Nov 3, 2026
Last modified
Nov 3, 2026
NVD status
Awaiting Analysis

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CVE-2026-120955: High severity, CVSS 7.5 | Vulnix