VULNERABILITY INTELLIGENCE
CVE-2026-18696
CVSS score7 HIGH
EPSS probability0.40%
CISA KEVNot currently listed
Published2026-08-11
Last modified2026-10-23
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Description
An issue in MongoDB Server's applyOps command could allow an authenticated user with specific non-default privileges to perform certain data-definition operations, such as dropping or modifying collections, against collections they do not have permission to manipulate. This is due to an inconsistency in how the target collection is determined between the authorization check and the actual operation.
Weakness classification
- CWE-863: Incorrect Authorization
Primary references
- cna@mongodb.com — Vendor Advisory, Issue Tracking