All vulnerabilities

Servers and applications

CVE-2026-8843

Creating a "2dsphere_bucket" index on a non-timeseries bucket collection will succeed, but any subsequent attempt to insert a document which triggers updating that index will crash the server. A similar issue occurs when creating "queryable_encrypted_range" indices. This issue affects MongoDB Server v7.0 versions prior to 7.0.32, v8.0 versions prior to 8.0.21 and v8.2 versions prior to 8.2.6

Severity
High 7.1
Published
18 May 2026
Last changed
24 Sept 2026
Added to UpHeron
21 Oct 2026
Fixed in
7.0.32, 8.0.21, 8.2.6
Sources
NVD

Affected software

SoftwareAffected versions
MongoDBServers and applications · cpe:a:mongodb:mongodb
  • From 7.0.0 before 7.0.32
  • From 8.0.0 before 8.0.21
  • From 8.2.0 before 8.2.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-8843
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-8843