UpHeron
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Servers and applications

CVE-2026-104004

Collection validators using collation-accepting expressions can crash MongoDB Server on insert

Severity
High 7.1
Published
13 Oct 2026
Last changed
15 Oct 2026
Added to UpHeron
3 Nov 2026
Fixed in
8.0.34, 8.3.13, 9.0.4
Sources
CVE Program

Affected software

SoftwareAffected versions
MongoDBServers and applications · cna:mongodb|mongodb server
  • From 8.0 before 8.0.34
  • From 8.3.0 before 8.3.13
  • From 9.0 before 9.0.4

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-104004