SWI-3723 [Snyk] Fix for 1 vulnerabilities

[bwappsec]

Snyk has created this PR to fix 1 vulnerabilities in the maven dependencies of this project.

Snyk changed the following file(s):

• samples/client/echo_api/java/restclient/pom.xml

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score	Upgrade
	Allocation of Resources Without Limits or Throttling SNYK-JAVA-COMFASTERXMLJACKSONCORE-15907551	125	com.fasterxml.jackson.core:jackson-core: 2.19.2 -> 2.21.2 com.fasterxml.jackson.core:jackson-databind: 2.19.2 -> 2.21.2 com.fasterxml.jackson.datatype:jackson-datatype-jsr310: 2.19.2 -> 2.21.2 com.fasterxml.jackson.jakarta.rs:jackson-jakarta-rs-json-provider: 2.19.2 -> 2.21.2 No Path Found No Known Exploit

Breaking Change Risk

Notice: This assessment is enhanced by AI.

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• 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.

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🦉 Allocation of Resources Without Limits or Throttling

[bwappsec]

This upgrade of the Jackson library from version 2.19.2 to 2.21.2 includes minor version bumps that introduce environment requirement changes and specific breaking changes for users of the Kotlin module.

Environment Changes:

• Java Version: As of version 2.20, jackson-annotations requires a Java 8 baseline (previously Java 6).
• JDK 11 Requirement: The jackson-jakarta-rs-json-provider module requires JDK 11 as of version 2.21.

Potential Breaking Changes:

• Kotlin Module: The upgrade contains breaking changes for users of jackson-module-kotlin. In version 2.20, the behavior of StrictNullChecks was altered. In version 2.21, the deprecated MissingKotlinParameterException and the old StrictNullChecks backend were completely removed. This can cause compilation failures for projects using older Kotlin versions or relying on the removed exception.
• Guava Module: For users of jackson-datatype-guava, the minimum supported Guava version was raised from 20.0 to 22.0 in Jackson 2.20.

Recommendation:

• Verify that your environment meets the new JDK requirements (Java 8 for core, JDK 11 for jackson-jakarta-rs-json-provider).
• If you are using the jackson-module-kotlin, carefully review your code for dependencies on the removed MissingKotlinParameterException and the old StrictNullChecks backend.

Source: Jackson 2.20 Release Notes, Jackson 2.21 Release Notes

Notice 🤖: This content was augmented using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.

[bwappsec]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues
✅	Licenses	0	0	0	0	0 issues
✅	Code Security	0	0	0	0	0 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

[bwappsec]

✅ This PR has been automatically closed

The security issues addressed by this pull request are no longer present in the latest project scan. All vulnerabilities this PR was created to fix have been resolved through other means (e.g., dependency updates, direct fixes, or changes in vulnerability data).

Resolved Issues

• SNYK-JAVA-COMFASTERXMLJACKSONCORE-15907551

What should I do?

No action is required. If you believe this PR was closed in error, you can reopen it and contact Snyk support.

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This action was performed automatically by Snyk.