Malware Mitigation Flaw in MongoDB Server from MongoDB, Inc.
CVE-2026-6914

7.1HIGH

Key Information:

Vendor

Mongodb
Status
Mongodb Server
Vendor
CVE Published:
29 April 2026

What is CVE-2026-6914?

A vulnerability in MongoDB Server allows for a potential loss of availability when the MD5 checksum is computed on a malformed BSON object under specific conditions. This issue affects various versions of MongoDB Server, including v8.2, v8.1, and earlier versions of v8.0 and v7.0, which further emphasizes the need for immediate attention to mitigate risks associated with database operations.

Affected Version(s)

MongoDB Server 8.2.0 < 8.2.7

MongoDB Server 8.1.0 <= 8.1.*

MongoDB Server 8.0.0 < 8.0.21

References

https://jira.mongodb.org/browse/SERVER-119981

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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