CVE-2026-82074

MediumCVSS 6.5/10Last modified Sep 16, 2026

Description

MongoDB Server contains an incorrect authorization vulnerability in the aggregation framework. An authenticated user with minimal privileges can craft a specially formatted aggregation request that causes the server's authorization subsystem to evaluate a different operation than what is actually executed, resulting in unauthorized read access to collection data within the target database.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-863

Affected software

Vendor	Product	Versions
MongoDB	MongoDB Server	>= 8.0.0, < 8.0.30; >= 7.0.0, < 7.0.41

References

https://jira.mongodb.org/browse/SERVER-132275Vendor Advisory, Issue Tracking

Timeline

Published: Sep 8, 2026
Last modified: Sep 16, 2026
NVD status: Analyzed

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