CVE-2026-96744 HIGH

CVE-2026-96744: Unauthorized cache lock takeover via expression injection in lock owner values in MongoDB integration for Laravel

Vendor Mongodb
Product Laravel MongoDB (PHP)
Weakness CWE-943
Published September 24, 2026
Last update September 24, 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 cache lock implementation of the MongoDB integration for Laravel can cause a caller-supplied lock owner value to be evaluated as an aggregation expression rather than as a literal value. An authenticated user who can influence the owner value an application uses when acquiring or restoring a lock may take over or prematurely expire a lock held by another process, which can lead to duplicated or conflicting operations.

Key dates

02Disclosure timeline

September 24, 2026 CVE published