CVE-2026-53914_CVE-2026-53914

6.7 / 10

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L

Description

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

Basic Information

ID CVE-2026-53914

Source JetBrains

Published Jun 26, 2026 at 13:01

Modified Jun 26, 2026 at 13:44

Affected Product

Vendor JetBrains

Product Kotlin

Affected Versions JetBrains Kotlin 0

CWE Classification

CWE-502

References

www.jetbrains.com /privacy-security/issues-fixed/

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    "published": "2026-06-26T13:01:00.434Z",
    "modified": "2026-06-26T13:44:35.494Z",
    "type": "cve",
    "title": "CVE-2026-53914",
    "source": "JetBrains",
    "references": "https://www.jetbrains.com/privacy-security/issues-fixed/",
    "id": "CVE-2026-53914",
    "bulletinFamily": "",
    "cwe": [
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    ],
    "cvelist": null,
    "sourceData": "JetBrains Kotlin 0",
    "sourceHref": "",
    "cvss": {
        "score": 6.7,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L",
        "version": "3.1"
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        "privilegesRequired": "",
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        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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    "href": "",
    "category_name": "CVE",
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    "product": "Kotlin",
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    "vendor": "JetBrains",
    "ai_description": "",
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}