CVE-2026-88027 HIGH

CVE-2026-88027: Mass deletion and overwrite of embedded documents via query-operator injection in embedded record keys in MongoDB integration for Laravel

Vendor Mongodb
Product Laravel MongoDB (PHP)
Weakness CWE-943
Published September 10, 2026
Last update September 10, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

September 10, 2026 CVE published