CVE-2026-25768 HIGH

CVE-2026-25768: LavinMQ is missing vhost access control

Vendor Cloudamqp
Product lavinmq
Weakness CWE-862 · Missing authorization
Published February 12, 2026
Last update February 12, 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:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

LavinMQ is a high-performance message queue & streaming server. Before 2.6.6, an authenticated user could access metadata in the broker they should not have access to. This vulnerability is fixed in 2.6.6.

Key dates

02Disclosure timeline

February 12, 2026 CVE published
February 12, 2026 Record updated