CVE-2026-108674 JeecgBoot through 3.9.5 Missing Authorization via /openapi/queryById
Low-privileged users can access OpenAPI definitions and internal configuration details via the queryById endpoint without proper authorization.
- 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-2026-108674?
CVE-2026-108674 is a medium-severity missing authorization vulnerability in JeecgBoot, published on 10 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the OpenApiController queryById handler that allows low-privileged authenticated users to read OpenAPI definitions without openapi permissions. Attackers can request GET /openapi/queryById with an entry id to obtain internal origin URLs, virtual paths, IP whitelists, and header and parameter templates.
Weakness: CWE-862
Which versions are affected by CVE-2026-108674?
How do I fix CVE-2026-108674?
No fix has been published for CVE-2026-108674 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-2026-108674 being exploited?
There is no known exploitation of CVE-2026-108674 in the wild and no public exploit code.
Sources
Also known as GHSA-gp24-2q47-7684.