What is CVE-2026-25768?

CVE-2026-25768 is a medium-severity vulnerability in 84codes Lavinmq, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-02-12.

How severe is CVE-2026-25768?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in 84codes Lavinmq

CVE-2026-25768

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.

Vulnerability class: Broken Access Control

EPSS: 0.002 (13.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

84codes Lavinmq
Cloudamqp Lavinmq — versions < 2.6.6

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC, Issue Tracking)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2026-25768?: CVE-2026-25768 is a medium-severity vulnerability in 84codes Lavinmq, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-02-12.
How severe is CVE-2026-25768?: Medium severity. CVSS v3 base score is 6.5 out of 10.