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Suppress CVE-2026-53914 and jackson-databind false positives#1172

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suppress-kotlin-jackson-false-positives
Jul 3, 2026
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Suppress CVE-2026-53914 and jackson-databind false positives#1172
timtebeek merged 1 commit into
mainfrom
suppress-kotlin-jackson-false-positives

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@timtebeek timtebeek commented Jul 3, 2026

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Triage of the 2026-07-03 OpenRewrite dependency vulnerability report. Adds OWASP suppressions to the previously-empty suppressions.xml.

CVE Severity Rationale
CVE-2026-53914 CRITICAL (CVSS 6.7) kotlin-stdlib arrives as a runtime dep via rewrite-kotlin, but the vulnerable Kotlin build-cache metadata deserialization is in the Kotlin build tooling — not present in kotlin-stdlib and not used by this Maven plugin. Requires local access + high privileges + high attack complexity. No GA 2.4.20 toolchain released yet.
CVE-2026-54512/54513/54514/54515 MEDIUM/HIGH jackson-databind polymorphic-typing / deserialization gadgets require default typing on untrusted input; not reachable here. jackson managed via jackson-bom (2.21.4).

Both expire 2026-08-01Z for batch re-evaluation. XML validated with xmllint.

Add OWASP suppressions to the (previously empty) suppressions.xml:
- CVE-2026-53914: Kotlin build-cache deserialization. kotlin-stdlib arrives as a
  runtime dep via rewrite-kotlin, but the vulnerable build-cache path is in the
  Kotlin build tooling, not kotlin-stdlib; no GA 2.4.20 toolchain yet.
- CVE-2026-54512/54513/54514/54515: jackson-databind polymorphic typing; gadget
  paths not reachable, jackson managed via jackson-bom.

Refs moderneinc/dependency-vulnerability-reports#1112
@github-project-automation github-project-automation Bot moved this to In Progress in OpenRewrite Jul 3, 2026
@timtebeek timtebeek merged commit 67a0031 into main Jul 3, 2026
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@github-project-automation github-project-automation Bot moved this from In Progress to Done in OpenRewrite Jul 3, 2026
@timtebeek timtebeek deleted the suppress-kotlin-jackson-false-positives branch July 3, 2026 15:41
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