Intel/AIKIDO-2026-188556
kotlin-stdlib
AIKIDO-2026-188556
kotlin-stdlib is vulnerable to Unsafe Deserialization
Unsafe DeserializationCVE-2026-53914 Published Jul 1, 2026
67
Medium Risk
This Affects:
kotlin-stdlib0.0.1 - 2.4.19
Fixed in 2.4.20Are you affected? Scan for Free
TL;DR
In JetBrains Kotlin before 2.4.20 code execution is possible via unsafe deserialization in the build cache metadata.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
kotlin-stdlib is vulnerable to Unsafe Deserialization in versions 0.0.1 - 2.4.19.
How to fix this
Upgrade JetBrains Kotlin to the patch version.
Are You Affected?
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