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Vulnerability DatabaseCVE-2026-1847

CVE-2026-1847: 
MongoDB vulnerability analysis and mitigation

Inserting certain large documents into a replica set could lead to replica set secondaries not being able to fetch the oplog from the primary. This could stall replication inside the replica set leading to server crash.

Source: NVD

Related MongoDB vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-4148HIGH8.7
  • MongoDBMongoDB
  • cpe:2.3:a:mongodb:mongodb
NoYesMar 17, 2026
CVE-2026-4147HIGH7.1
  • MongoDBMongoDB
  • cpe:2.3:a:mongodb:mongodb
NoYesMar 17, 2026
CVE-2026-25613HIGH7.1
  • MongoDBMongoDB
  • mongodb
NoYesFeb 10, 2026
CVE-2026-25610HIGH7.1
  • MongoDBMongoDB
  • mongod-8.0
NoYesFeb 10, 2026
CVE-2026-4358MEDIUM6.1
  • MongoDBMongoDB
  • cpe:2.3:a:mongodb:mongodb
NoYesMar 17, 2026

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