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Vulnerability DatabaseCVE-2026-1849

CVE-2026-1849: 
MongoDB vulnerability analysis and mitigation

MongoDB Server may experience an out-of-memory failure while evaluating expressions that produce deeply nested documents. The issue arises in recursive functions because the server does not periodically check the depth of the expression.

Source: NVD

Related MongoDB vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-4148HIGH8.7
  • MongoDBMongoDB
  • mongodb
NoYesMar 17, 2026
CVE-2026-4147HIGH7.1
  • MongoDBMongoDB
  • cpe:2.3:a:mongodb:mongodb
NoYesMar 17, 2026
CVE-2026-25613HIGH7.1
  • MongoDBMongoDB
  • cpe:2.3:a:mongodb:mongodb
NoYesFeb 10, 2026
CVE-2026-4358MEDIUM6.1
  • MongoDBMongoDB
  • mongodb
NoYesMar 17, 2026
CVE-2026-5170MEDIUM6
  • MongoDBMongoDB
  • cpe:2.3:a:mongodb:mongodb
NoYesMar 30, 2026

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