CVE-2025-27136: LocalS3 CreateBucketConfiguration Endpoint XML External Entity (XXE) Injection

CVE-2025-27136 · Severity: medium · CVSS 4 · Published 2025-03-10

LocalS3 CreateBucketConfiguration Endpoint XML External Entity (XXE) Injection

Technologies: io.github.robothy:local-s3-rest (Maven). Vendors: Maven.

Quick answers

Is CVE-2025-27136 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-27136 being exploited in the wild.
How severe is CVE-2025-27136?
Medium severity, with a CVSS score of 4, published 10 March 2025.
Which products and versions are affected?
io.github.robothy:local-s3-rest (Maven) ECOSYSTEM:introduced=0,fixed=1.21.
Is there a fix for CVE-2025-27136?
Yes. io.github.robothy:local-s3-rest (Maven): upgrade to 1.21 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-27136?
Check whether you run io.github.robothy:local-s3-rest (Maven) 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

  • io.github.robothy:local-s3-rest (Maven): upgrade to 1.21 or later
    # set io.github.robothy:local-s3-rest to 1.21 in your pom.xml or build.gradle

Affected products

  • io.github.robothy:local-s3-rest (Maven) ECOSYSTEM:introduced=0,fixed=1.21

Identifiers

  • CVE-2025-27136
  • GHSA-g6wm-2v64-wq36

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