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org.jetbrains.kotlin:kotlin-gradle-plugin

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1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 6.7MavenPublished

    JetBrains Kotlin: Unsafe Deserialization in Kotlin Build Cache Enables Code Execution

    CVE-2026-53914 · GHSA-r937-wjx7-w2jp

    Affected
    • Maven org.jetbrains.kotlin:kotlin-gradle-plugin < 2.4.20-Beta1
    Fixed in
    2.4.20-Beta1· Vendor fix available
    Issue
    In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata

    Recommended action: Upgrade to 2.4.20-Beta1 (pre-release) or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →