Medium 6.3Published Apr 29, 2026

CVE-2026-6915Flaw in the updateUser Command May Allow Unauthorized Configuration Change

Updated under an hour ago (Oct 26, 2026, 4:30 PM ET)

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It affects MongoDB Server and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness (CWE): CWE-1284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mongodb
NVD analysis: Analyzed
Record last updated: Apr 29, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

MongoDB MongoDB Server mongodb:server (from the name)	from 8.2.0 before 8.2.7; from 8.0.0 before 8.0.21; from 7.0.0 before 7.0.32	CNA record
mongodb mongodb mongodb:mongodb	from 7.0.0 before 7.0.32; from 8.0.0 before 8.0.21; from 8.2.0 before 8.2.7	NVD

References

References

https://jira.mongodb.org/browse/SERVER-119679	issue-tracking, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.