CVE-2026-96880 TaleLin lin-cms-spring-boot book Endpoint BookController.java getBook improper authorization
Attackers can bypass authorization checks in the book endpoint to access or modify data without proper permissions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-96880?
CVE-2026-96880 is a medium-severity missing authorization vulnerability in TaleLin lin-cms-spring-boot, published on 24 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was found in TaleLin lin-cms-spring-boot up to 0.2.1. This impacts the function getBook of the file src/main/java/io/github/talelin/latticy/controller/v1/BookController.java of the component book Endpoint. Performing a manipulation of the argument ID results in improper authorization. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-96880?
How do I fix CVE-2026-96880?
No fix has been published for CVE-2026-96880 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-2026-96880 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-96880 exists.
Sources
Also known as GHSA-379g-m63m-7f92.