Lucene search
K

CVE-2026-5170 Users could trigger a crash of mongod primaries during promotion to sharded

🗓️ 30 Mar 2026 15:28:57Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

Low-privilege user can crash mongod during replica set promotion to sharded cluster, denying service.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "MongoDB Server",
    "vendor": "MongoDB",
    "versions": [
      {
        "lessThan": "8.2.2",
        "status": "affected",
        "version": "8.2",
        "versionType": "custom"
      },
      {
        "lessThan": "8.0.18",
        "status": "affected",
        "version": "8.0",
        "versionType": "custom"
      },
      {
        "lessThan": "7.0.31",
        "status": "affected",
        "version": "7.0",
        "versionType": "custom"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation