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KO
Product
Kotlin
by JetBrains · last CVE Jun 26, 2026
7
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Vulnerabilities7In the news0Timeline
Severity mix
Critical 1High 4Medium 2Low 0
Severity
All severities7Critical1High4Medium2Low0
Exploitation
On CISA KEV0Exploited in the wild0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-53914
9.8
0%
Jun 26
In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata
Affected: before 2.4.20
CVE-2020-15824
8.8
2%
Aug 8
In JetBrains Kotlin from 1.4-M1 to 1.4-RC (as Kotlin 1.3.7x is not affected by the issue
Affected: 1.4.0; 1.4.0; 1.4.0; 1.4.0
CVE-2019-10103
8.1
1%
Jul 3
JetBrains IntelliJ IDEA projects created using the Kotlin (JS Client/JVM Server) IDE Template were resolving Gradle artifacts using an http connection, potentially allowing an…
Affected: before 1.3.30
CVE-2019-10102
8.1
1%
Jul 3
JetBrains Ktor framework (created using the Kotlin IDE template) versions before 1.1.0 were resolving artifacts using an http connection during the build process, potentially…
Affected: before 1.3.30
CVE-2019-10101
8.1
1%
Jul 3
JetBrains Kotlin versions before 1.3.30 were resolving artifacts using an http connection during the build process, potentially allowing an MITM attack
Affected: before 1.3.30
CVE-2022-24329
5.3
2%
Feb 25
In JetBrains Kotlin before 1.6.0, it was not possible to lock dependencies for Multiplatform Gradle Projects
Affected: before 1.6.0
CVE-2020-29582
5.3
3%
Feb 3
In JetBrains Kotlin before 1.4.21, a vulnerable Java API was used for temporary file and folder creation
Affected: before 2.1.0
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