UpHeron
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Servers and applications

CVE-2026-6914

Computing the MD5 checksum of a malformed BSON object under specific conditions may cause loss of availability in MongoDB server. This issue affects all MongoDB Server v8.2 versions, all MongoDB Server v8.1 versions, MongoDB Server v8.0 versions prior to 8.0.21, MongoDB Server v7.0 versions prior to 7.0.32

Severity
High 7.1
Published
29 Apr 2026
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
7.0.32, 8.0.21, 8.2.7
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 8.1.0 before 8.2.7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-6914
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-6914