EUVD-2026-17115

| CVE-2026-5170 MEDIUM
2026-03-30 mongodb
6.0
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 30, 2026 - 16:00 vuln.today
EUVD ID Assigned
Mar 30, 2026 - 16:00 euvd
EUVD-2026-17115
CVE Published
Mar 30, 2026 - 15:28 nvd
MEDIUM 6.0

Tags

Denial Of Service

Description

A user with access to the cluster with a limited set of privilege actions can trigger a crash of a mongod process during the limited and unpredictable window when the cluster is being promoted from a replica set to a sharded cluster. This may cause a denial of service by taking down the primary of the replica set. This issue affects MongoDB Server v8.2 versions prior to 8.2.2, MongoDB Server v8.0 versions between 8.0.18, MongoDB Server v7.0 versions between 7.0.31.

Analysis

Denial of service in MongoDB Server allows authenticated users with limited cluster privileges to crash a mongod process during replica set to sharded cluster promotion, causing potential primary failure. Affects MongoDB 8.2 before 8.2.2, 8.0.18+, and 7.0.31+. …

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Priority Score

30
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +30
POC: 0

Vendor Status

Debian

mongodb
Release Status Fixed Version Urgency
(unstable) fixed (unfixed) -

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EUVD-2026-17115 vulnerability details – vuln.today
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