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CVE-2026-53914

MEDIUM
6.7
CVSS 3.1
Description
In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata

Metadata

CVE ID
CVE-2026-53914
State
PUBLISHED
Assigner
JetBrains
Reserved
2026-06-11 13:00 UTC
Published
2026-06-26 13:01 UTC
Last updated
2026-06-27 03:55 UTC
Primary CWE
CWE-502
CWE-502
Vendor / Product
JetBrains / Kotlin
Sources
cve.org  ·  NVD

Severity & Metrics

6.7 MEDIUM CVSS 3.1
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
JetBrains Kotlin — 0 < 2.4.20
Weakness (CWE)
CWESourceDescription
CWE-502 cna CWE-502
CWE-502 adp CWE-502 Deserialization of Untrusted Data
CVSS scores (1)
ScoreSeverityVersionSourceVector
6.7 MEDIUM 3.1 cna CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L
References (1)
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