fix(deps): upgrade com.fasterxml.jackson.core:jackson-databind to 2.21.4

[snyk-io]

Snyk has created this PR to fix 2 vulnerabilities in the maven dependencies of this project.

Snyk changed the following file(s):

• pom.xml

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score	Upgrade
	Deserialization of Untrusted Data SNYK-JAVA-COMFASTERXMLJACKSONCORE-17440598	853	com.fasterxml.jackson.core:jackson-databind: 2.21.3 -> 2.21.4 com.fasterxml.jackson.dataformat:jackson-dataformat-avro: 2.21.3 -> 2.21.4 com.fasterxml.jackson.datatype:jackson-datatype-jsr310: 2.21.3 -> 2.21.4 io.debezium:debezium-core: 3.4.3.Final -> 3.5.0.Final Proof of Concept
	Incomplete List of Disallowed Inputs SNYK-JAVA-COMFASTERXMLJACKSONCORE-17440366	746	com.fasterxml.jackson.core:jackson-databind: 2.21.3 -> 2.21.4 com.fasterxml.jackson.dataformat:jackson-dataformat-avro: 2.21.3 -> 2.21.4 com.fasterxml.jackson.datatype:jackson-datatype-jsr310: 2.21.3 -> 2.21.4 io.debezium:debezium-core: 3.4.3.Final -> 3.5.0.Final No Known Exploit

Breaking Change Risk

Notice: This assessment is enhanced by AI.

---

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
📜 Customise PR templates
🛠 Adjust project settings
📚 Read about Snyk's upgrade logic

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Learn about vulnerability in an interactive lesson of Snyk Learn.

[snyk-io]

This set of upgrades includes low-risk patch updates for Jackson components and a medium-risk minor version upgrade for Debezium.

Debezium Core (3.4.3.Final → 3.5.0.Final)

Risk: Medium

This is a minor version upgrade for Debezium. While official, detailed release notes for version 3.5.0.Final were not found, related documentation suggests this release includes updates to the default collector image, Oracle connector compatibility, and support for Microsoft Entra ID authentication. [2, 4] Due to the lack of specific breaking change documentation for this version, there is a moderate risk of unforeseen impacts. Developers should verify their configurations, especially if using the Oracle connector or custom collector images.

Recommendation: Review your Debezium configuration and test the application's change data capture functionality after the upgrade.

Jackson Libraries (2.21.3 → 2.21.4)

Risk: Low

The upgrades for jackson-databind, jackson-dataformat-avro, and jackson-datatype-jsr310 are all patch versions. The release notes for Jackson 2.21.4 indicate that the changes consist of security fixes and bug resolutions. [3] Specifically, this version addresses multiple CVEs in jackson-databind (such as CVE-2026-54518) and a validation fix in jackson-dataformat-avro. [3, 13] No breaking API changes are documented for this patch release.

Source: Jackson 2.21.4 Release Notes

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

[snyk-io]

✅ 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.