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CVE-2026-18697

Description

An issue in MongoDB Server-s aggregation framework could allow an unauthenticated party to cause a mongos (router) process to terminate unexpectedly by submitting a specially formed aggregation command. This could result in a denial of service, disrupting client connections routed through the affected mongos instance.

CVSS 7.5EPSS 0%Risk 0.75
View source
Published
2026-08-11 19:17:23
Last modified
2026-08-11 21:17:32
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H