CVE-2026-6915

Flaw in the updateUser Command May Allow Unauthorized Configuration Change

CVE-2026-6915 is fixed in MongoDB on 1 platform by MongoDB 8.2.7 (version 8.2.7), released March 31, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.3

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0017

5th percentile

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.

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
MongoDB	8.2.7	MongoDB 8.2.7	Mar 31, 2026

Details

Published
April 29, 2026
Weakness
CWE-1284: Improper validation of specified quantity in input
Vendor advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-6915

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