VULNERABILITY INTELLIGENCE
CVE-2026-18690
CVSS score8.1 HIGH
EPSS probability0.41%
CISA KEVNot currently listed
Published2026-08-11
Last modified2026-10-23
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Description
An issue in MongoDB Server could allow an authenticated user with a limited database-scoped role to perform an action against protected system collections that their assigned privileges should not permit. This could result in critical system collections being dropped and recreated without proper authorization.
Weakness classification
- cna@mongodb.com: CWE-863
Primary references
- cna@mongodb.com — Vendor Advisory, Issue Tracking