CVE-2026-88027: MongoDB Laravel MongoDB

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper neutralization of special elements in data query logic in the embedded-document relation handling of the MongoDB integration for Laravel can cause a caller-supplied embedded record identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence such an identifier may delete all embedded documents in a targeted record or overwrite an embedded document other than the intended target.

Affected products

• MongoDB Laravel MongoDB: from 4.0.0, before 5.11.0 (fixed in 5.11.0)

Published 2026-09-10. Last modified 2026-09-29.