CVE-2026-82594 LogNet grpc-spring-boot-starter Annotation Processing improper authorization
Remote attackers can bypass authorization checks in LogNet grpc-spring-boot-starter annotation processing, despite high complexity and difficult exploitability.
- 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-2026-82594?
CVE-2026-82594 is a low-severity missing authorization vulnerability in LogNet grpc-spring-boot-starter, published on 30 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been found in LogNet grpc-spring-boot-starter up to 5.2.0. Affected is an unknown function of the component Annotation Processing. Such manipulation leads to improper authorization. The attack may be performed from remote. A high complexity level is associated with this attack. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-82594?
How do I fix CVE-2026-82594?
No fix has been published for CVE-2026-82594 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-2026-82594 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82594 exists.
Sources
Also known as GHSA-2rpc-r242-xxq3.