Medium severity · published Oct 5, 2026
CVE-2026-103546
Improper validation of Ops Manager configuration in MongoDB Kubernetes Operator
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
In MongoDB Controllers for Kubernetes, insufficient validation of Ops Manager backup configuration may allow a user who can modify an OpsManager custom resource to cause unintended administrative changes in Ops Manager. This affects deployments using Enterprise Ops Manager backup reconciliation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
Mongodb Controllers for Kubernetes · MongoDB, Inc.
before 1.13.0 · source: vendor
Affected product
MC
Mongodb Controllers for Kubernetes
MongoDB, Inc.