Vulnerability DatabaseCVE-2026-45040
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CVE-2026-45040
Published:May 28, 2026
Updated:June 13, 2026
RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, RustFS suffers from sensitive information leakage in log outputs. When the server is run with RUST_LOG=debug sensitive credentials including SessionToken (JWT), SecretAccessKey, and full JWT claims are printed in plaintext to the server logs. This vulnerability is fixed in 1.0.0-beta.2.
Affected Packages
https://github.com/rustfs/rustfs.git (GITHUB):
Affected version(s) =1.0.0-beta.1 <1.0.0-beta.2
Fix Suggestion:
Update to version 1.0.0-beta.2
Related Resources (1)
https://github.com/rustfs/rustfs/security/advisories/GHSA-8cm2-h255-v749
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Cleartext Storage of Sensitive Information
CWE-312
Insertion of Sensitive Information into Log File
CWE-532
EPSS
Base Score:
0.02