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[Snyk] Security upgrade eclipse-temurin from 21-jre-alpine to 26.0.1_8-jre-alpine - #111

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snyk-fix-80dc4c6f01f7e0424c863b24c074e135
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SebastianLopezO wants to merge 1 commit into
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snyk-fix-80dc4c6f01f7e0424c863b24c074e135

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@SebastianLopezO

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Snyk has created this PR to fix 5 vulnerabilities in the dockerfile dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

  • Dockerfile

We recommend upgrading to eclipse-temurin:26.0.1_8-jre-alpine, as this image has only 35 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

Issue Score
critical severity CVE-2026-111497
SNYK-ALPINE323-BROTLI-21483937
  1000  
high severity Out-of-bounds Read
SNYK-ALPINE323-EXPAT-21213283
  686  
high severity Out-of-bounds Read
SNYK-ALPINE323-EXPAT-19477243
  614  
high severity Use After Free
SNYK-ALPINE323-EXPAT-19477245
  614  
high severity Algorithmic Complexity
SNYK-ALPINE323-EXPAT-19477246
  614  

Important

  • Check the changes in this PR to ensure they won't cause issues with your project.
  • Max score is 1000. Note that the real score may have changed since the PR was raised.
  • This PR was automatically created by Snyk using the credentials of a real user.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
🧐 View latest project report
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📚 Read about Snyk's upgrade logic


Learn how to fix vulnerabilities with free interactive lessons:

🦉 Out-of-bounds Read
🦉 Use After Free

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Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

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@SebastianLopezO

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Closing this pull request after architectural review. The backend platform is enterprise-anchored strictly on Java 21 LTS (<java.version>21</java.version>). Bumping the runtime image to eclipse-temurin:26.0.1_8-jre-alpine (a non-LTS development release) causes JVM bytecode mismatches and breaks framework and Alpine compatibility. Base image OS packages in Temurin 21 LTS are already hardened via apk update && apk upgrade.

@SebastianLopezO
SebastianLopezO deleted the snyk-fix-80dc4c6f01f7e0424c863b24c074e135 branch October 30, 2026 17:38
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