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CVE-2026-45040

Published May 28, 2026 CWE-312 EPSS 0.15% (5th pctl)

Overview

CVE-2026-45040 is a known-severity vulnerability. It was published on May 28, 2026.

Technical Description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHub github.com/rustfs/rustfs/security/advisories/GHSA-8cm2-h255-v749 GitHub github.com/rustfs/rustfs/security/advisories/GHSA-8cm2-h255-v749

Frequently Asked Questions

What is CVE-2026-45040?

CVE-2026-45040 is a known-severity vulnerability. It was published on May 28, 2026.

How severe is CVE-2026-45040?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2026-45040?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-45040?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-45040 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

How CyberStrike Helps

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HackBrowser

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