Auth bypass in 84codes Lavinmq

CVE-2026-25767

LavinMQ is a high-performance message queue & streaming server. Before 2.6.8, an authenticated user, with the “Policymaker” tag, could create shovels bypassing access controls. an authenticated user with the "Policymaker" management tag co…

Vulnerability class: Broken Access Control

EPSS: 0.003 (16.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-25767?
CVE-2026-25767 is a high-severity vulnerability in 84codes Lavinmq, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-02-12.
How severe is CVE-2026-25767?
High severity. CVSS v3 base score is 8.1 out of 10.