CVE-2026-108648 JeecgBoot through 3.9.5 Missing Authorization via getDynamicDbSourceByCode Endpoint
Authenticated low-privileged users can retrieve cleartext database credentials via an unprotected API endpoint in JeecgBoot.
- 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-2026-108648?
CVE-2026-108648 is a high-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 GET /sys/api/getDynamicDbSourceByCode endpoint of SystemApiController, which lacks Shiro permission or role annotations. Any authenticated low-privileged user can supply datasource codes in the dbSourceCode parameter to retrieve JDBC URLs, usernames and decrypted cleartext database passwords.
Weakness: CWE-862
Which versions are affected by CVE-2026-108648?
How do I fix CVE-2026-108648?
No fix has been published for CVE-2026-108648 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-2026-108648 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108648 exists.
Sources
Also known as GHSA-xqq5-rxcj-4fmx.