CVE-2026-47136 RustFS: Unauthenticated RustFS console license endpoint exposes license metadata
Unauthenticated access to the RustFS console license endpoint allows attackers to retrieve sensitive license metadata, including subject and expiration details.
- 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-2026-47136?
CVE-2026-47136 is a medium-severity vulnerability in rustfs, published on 28 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, the RustFS console endpoint GET /rustfs/console/license returns parsed license metadata without requiring authentication. The endpoint is registered on the console listener and returns JSON containing license information such as the license subject and expiration timestamp. Any client that can reach the console listener can query this endpoint without credentials. This vulnerability is fixed in 1.0.0-beta.2.
Which versions are affected by CVE-2026-47136?
How do I fix CVE-2026-47136?
No fix has been published for CVE-2026-47136 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-47136 being exploited?
There is no known exploitation of CVE-2026-47136 in the wild and no public exploit code.
Sources
Also known as GHSA-xp32-gxq2-3v52.