CVE-2026-75159
MongoDB BI Connector Improper Memory Handling During Failed Kerberos Authentication May Cause Process Termination
CVSS Score
5.9
EPSS Score
0.0%
EPSS Percentile
0th
An unauthenticated client that can reach a MongoDB Connector for BI deployment configured with Kerberos authentication may cause mongosqld to terminate when a crafted authentication exchange encounters a specific GSSAPI error-handling condition. This can interrupt BI Connector availability until the process restarts.
| CWE | CWE-415 |
| Vendor | mongodb |
| Product | bi connector |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
MongoDB / BI Connector
2.4.0 < 2.14.30