All vulnerabilities

Servers and applications

CVE-2026-13056

Using expressions that generate large arrays it is possible to craft a query that creates very large intermediate objects in memory, causing the server to crash with OOM error.

Severity
High 7.1
Published
22 Jul 2026
Last changed
5 Aug 2026
Added to UpHeron
21 Oct 2026
Fixed in
8.0.28, 8.3.7
Sources
NVD

Affected software

SoftwareAffected versions
MongoDBServers and applications · cpe:a:mongodb:mongodb
  • From 8.0.0 before 8.0.28
  • From 8.3.0 before 8.3.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-13056
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-13056