Medium severity · published Apr 29, 2026
CVE-2026-6915
Flaw in the updateUser Command May Allow Unauthorized Configuration Change
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
An authorization flaw in the user management command could allow an authenticated user to make limited changes to authentication-related data associated with another user account. This could affect how authentication is performed for the impacted account.
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 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
MongoDB · MongoDB
8.2.0 before 8.2.7; 8.0.0 before 8.0.21; 7.0.0 before 7.0.32 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-6915
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-6915
Issue Tracking
https://jira.mongodb.org/browse/SERVER-119679
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