๐Ÿ” CVE Alert

CVE-2026-53914

MEDIUM 6.7
CVSS Score
6.7
EPSS Score
0.0%
EPSS Percentile
0th

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

CWE CWE-502
Vendor jetbrains
Product kotlin
Published Jun 26, 2026
Last Updated Jun 26, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L
Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
Low

Affected Versions

JetBrains / Kotlin
0 < 2.4.20

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
jetbrains.com: https://www.jetbrains.com/privacy-security/issues-fixed/