CVE-2026-25767 LavinMQ has incomplete shovel configuration validation
Authenticated Policymaker users can bypass access controls to read or publish messages in unauthorized vhosts via incomplete shovel configuration validation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-25767?
CVE-2026-25767 is a high-severity missing authorization vulnerability in cloudamqp lavinmq, published on 12 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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 could exploit it to read messages from vhosts they are not authorized to access or publish messages to vhosts they are not authorized to access. This vulnerability is fixed in 2.6.8.
Weakness: CWE-863
Which versions are affected by CVE-2026-25767?
It affects 1 product.
Products include 84codes Lavinmq.
How do I fix CVE-2026-25767?
No fix has been published for CVE-2026-25767 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-25767 being exploited?
There is no known exploitation of CVE-2026-25767 in the wild and no public exploit code.
Other vulnerabilities in cloudamqp lavinmq
Sources
Also known as GHSA-wh37-6vrr-r9wg.