CVE-2026-109168 lamp-cloud through 5.10.1 IDOR via /anyone/appendix/listFileByBizId
Authenticated attackers can access other users' file attachment metadata and potentially files via IDOR in lamp-cloud.
- 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-2026-109168?
CVE-2026-109168 is a high-severity missing authorization vulnerability in dromara lamp-cloud, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
lamp-cloud through 5.10.1 contains an insecure direct object reference vulnerability that allows authenticated users to list other business objects' file attachments by supplying an arbitrary bizId to the listFileByBizId endpoint. Attackers can retrieve file names, storage paths, MD5 hashes and stored URLs, which in default LOCAL storage are served without login under /anyTenant/file.
Weakness: CWE-639
Which versions are affected by CVE-2026-109168?
How do I fix CVE-2026-109168?
No fix has been published for CVE-2026-109168 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-2026-109168 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-109168 exists.
Sources
Also known as GHSA-57fx-f2v4-5cch.