Vulnerability Description
RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, the admin router explicitly whitelists /profile/cpu and /profile/memory from the authentication layer, allowing any unauthenticated HTTP client to invoke profiling handlers without credentials. On supported builds (e.g., glibc), the handler invokes a fixed 60-second CPU profiling operation (dump_cpu_pprof_for(Duration::from_secs(60))). This may result in significant CPU resource consumption per request and can potentially lead to denial of service when abused. Additionally, the handler returns the server’s absolute filesystem path in the response body, resulting in information disclosure. This vulnerability is fixed in 1.0.0-beta.2.
Related Weaknesses (CWE)
References
- https://github.com/rustfs/rustfs/security/advisories/GHSA-8784-9m7f-c6p6
- https://github.com/rustfs/rustfs/security/advisories/GHSA-8784-9m7f-c6p6
FAQ
What is CVE-2026-45044?
CVE-2026-45044 is a documented vulnerability. RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, the admin router explicitly whitelists /profile/cpu and /profile/memory from the authentication layer, allowing any ...
How severe is CVE-2026-45044?
CVSS scoring is not yet available for CVE-2026-45044. Check NVD for updates.
Is there a patch for CVE-2026-45044?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.