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CVE-2026-53914

9.8 critical SSVC exploitation: none Analyzed
NVD · CVE.org

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

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.8 · jetbrainsNVD modified 2026-10-25 22:10

Affected (CPE criteria) 1

  • cpe:2.3:a:jetbrains:kotlin:*:*:*:*:*:*:*:*

References 1