CVE-2025-27414: GO-2025-3495 - MinIO SFTP authentication bypass due to improperly trusted SSH key in github.com/minio/minio

CVE-2025-27414 · Severity: medium · CVSS 4 · Published 2025-03-03

MinIO SFTP authentication bypass due to improperly trusted SSH key in github.com/minio/minio

Technologies: github.com/minio/minio (Go). Vendors: Go.

Quick answers

Is CVE-2025-27414 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-27414 being exploited in the wild.
How severe is CVE-2025-27414?
Medium severity, with a CVSS score of 4, published 3 March 2025.
Which products and versions are affected?
github.com/minio/minio (Go) SEMVER:introduced=0, SEMVER:introduced=0.0.0-20240605075113-91e1487de457,fixed=0.0.0-20250227184332-4c71f1b4ec0f.
Is there a fix for CVE-2025-27414?
Yes. github.com/minio/minio (Go): upgrade to 0.0.0-20250227184332-4c71f1b4ec0f or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-27414?
Check whether you run github.com/minio/minio (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/minio/minio (Go): upgrade to 0.0.0-20250227184332-4c71f1b4ec0f or later
    go get github.com/minio/minio@v0.0.0-20250227184332-4c71f1b4ec0f

Affected products

  • github.com/minio/minio (Go) SEMVER:introduced=0, SEMVER:introduced=0.0.0-20240605075113-91e1487de457,fixed=0.0.0-20250227184332-4c71f1b4ec0f

Identifiers

  • CVE-2025-27414
  • GHSA-wc79-7x8x-2p58
  • GO-2025-3495

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