Product · JetBrains

Kotlin

1 known vulnerabilities.

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Medium 6.7

CVE-2026-53914

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

In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata

JetBrains Kotlin org.jetbrains.kotlin:kotlin-gradle-plugin Maven

Jun 26, 2026