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TI-2026-34727 Aliases CVE-2026-47136

RustFS: Unauthenticated RustFS console license endpoint exposes license metadata

Priority LOW 30CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure, Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-306.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0031 24th percentileScored 2026-11-07
Fix Fixed rustfs (rustfs): 1.0.0-beta.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
rustfsrustfsbefore 1.0.0-beta.21.0.0-beta.2Patch availableCNA
  • rustfs Vendorrustfs Affected before 1.0.0-beta.2 Fixed in 1.0.0-beta.2 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:rustfs:rustfs:*:*:*:*:*:*:*:*——rustfs
  • cpe:2.3:a:rustfs:rustfs:*:*:*:*:*:*:*:* Versions — — ·rustfs

Remediation

  • Fix · CNA rustfs (rustfs) Fixed in 1.0.0-beta.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-47136

References

Other 1

  • TI-2025-42382 RustFS has a gRPC Hardcoded Token Authentication Bypass CVSS 3.1CRITICAL 9.8
  • TI-2026-32895 RustFS: Authentication bypass in /profile/cpu and /profile/memory allows unauthenticated access to profiling handlers CVSS 4.0HIGH 8.8
  • TI-2026-32892 RustFS: Hard-coded RSA private key in license verifier permits arbitrary license forgery CVSS 4.0HIGH 8.7
  • TI-2025-42176 RustFS Path Traversal Vulnerability CVSS 4.0HIGH 8.8
  • TI-2026-36822 RustFS Snowball Auto-Extract: Path Traversal allows cross-bucket object injection CVSS 3.1HIGH 8.6
  • TI-2026-32894 RustFS: ImportIam Allows Creation of Backdoor Service Accounts Under Any Parent Including Root CVSS 4.0CRITICAL 9.3
See all 32 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences