Description
RustFS is a distributed object storage system built in Rust. From >= 1.0.0-alpha.1 to 1.0.0-alpha.79, invalid RPC signatures cause the server to log the shared HMAC secret (and expected signature), which exposes the secret to log readers and enables forged RPC calls. In crates/ecstore/src/rpc/http_auth.rs, the invalid signature branch logs sensitive data. This log line includes secret and expected_signature, both derived from the shared HMAC key. Any invalidly signed request triggers this path. The function is reachable from RPC and admin request handlers. This vulnerability is fixed in 1.0.0-alpha.80.
INFO
Published Date :
2026-01-16T16:14:15.203Z
Last Modified :
2026-01-16T16:36:08.520Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-22782 vulnerability.
| Vendors | Products |
|---|---|
| Rustfs |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-22782.
