Description
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.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/cloudamqp/lavinmq/security/advisories/GHSA-r2mh-8vq6-qf7m
Issue Tracking x_refsource_misc
https://github.com/cloudamqp/lavinmq/pull/1669
Scores
CVSS v3
6.5
EPSS
0.0004
EPSS Percentile
11.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-862
Status
published
Products (1)
84codes/lavinmq
< 2.6.6
Published
Feb 12, 2026
Tracked Since
Feb 18, 2026