CVE-2026-82064
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Sep 08, 2026
Vendor
unknown
Description
A security issue in MongoDB Server allows an unauthenticated network user to cause a denial of service on a specific type of replica set member. The server contains an assertion in its read concern processing logic that can be reached without authentication, and the assertion's assumptions about internal state do not hold for all member configurations, causing the server process to terminate.