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fix(deps): upgrade jackson-bom to 2.21.5 (COMP-2110) - #674

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cristianrcv merged 1 commit into
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fix/COMP-2110-jackson-databind-case-insensitive-bypass
Sep 14, 2026
Merged

cristianrcv merged 1 commit into
masterfrom
fix/COMP-2110-jackson-databind-case-insensitive-bypass

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Summary

  • Upgrades com.fasterxml.jackson:jackson-bom from 2.21.4 to 2.21.5 in gradle/libs.versions.toml, which brings com.fasterxml.jackson.core:jackson-databind from the vulnerable range (>= 2.19.0, < 2.21.5) to 2.21.5
  • Resolves CVE-2026-54515 / GHSA-5jmj-h7xm-6q6v (case-insensitive deserialization bypasses per-property @JsonIgnoreProperties)

Verification

  • ./gradlew dependencies --configuration runtimeClasspath shows every jackson-databind path resolving to 2.21.5
  • ./gradlew compileJava passes

JIRA

COMP-2110: Fix jackson-databind has case-insensitive deserialization bypasses per-property @JsonIgnoreProperties

Security Advisory

https://github.com/seqeralabs/tower-cli/security/dependabot/27

🤖 Generated with Claude Code

jackson-databind < 2.21.5 restores per-property @JsonIgnoreProperties
exclusions when case-insensitive matching is enabled, making an ignored
property writable from untrusted JSON.

Addresses CVE-2026-54515 / GHSA-5jmj-h7xm-6q6v
See: https://github.com/seqeralabs/tower-cli/security/dependabot/27

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
@cristianrcv
cristianrcv merged commit 6a7aadd into master Sep 14, 2026
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3 participants