All vulnerabilities

Servers and applications

CVE-2026-4147

An authenticated user with the read role may read limited amounts of uninitialized stack memory via specially-crafted issuances of the filemd5 command.

Severity
High 7.1
Published
17 Mar 2026
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
7.0.31, 8.0.20, 8.2.6
Sources
NVD

Affected software

SoftwareAffected versions
MongoDBServers and applications · cpe:a:mongodb:mongodb
  • Version 8.3.0-rc1
  • Version 8.3.0-alpha3
  • Version 8.3.0-alpha2
  • Version 8.3.0-alpha1
All 8 release lines
  • From 7.0.0 before 7.0.31
  • From 8.0.0 before 8.0.20
  • From 8.2.0 before 8.2.6
  • Version 8.3.0-alpha0
  • Version 8.3.0-alpha1
  • Version 8.3.0-alpha2
  • Version 8.3.0-alpha3
  • Version 8.3.0-rc1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-4147
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-4147