CVE-2026-6915 PUBLISHED

Flaw in the updateUser Command May Allow Unauthorized Configuration Change

Assigner: mongodb
Reserved: 23.04.2026 Published: 29.04.2026 Updated: 29.04.2026

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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS Score: 6.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	MongoDB
Product	MongoDB Server
Versions	Default: unaffected affected from 8.2.0 to 8.2.7 (excl.) affected from 8.0.0 to 8.0.21 (excl.) affected from 7.0.0 to 7.0.32 (excl.)

References

https://jira.mongodb.org/browse/SERVER-119679

Problem Types

CWE-1284 Improper validation of specified quantity in input CWE