Name: CVE-2026-86483: Improper Neutralization of Input During Web Page Generation
Published: 2026-09-07T00:00:00.000Z
Keywords: CVE, CVE-2026-86483, CWE-79, CVSS 5.4, EPSS 0.00378

In JetBrains YouTrack before 2026.2.18634 stored XSS via a custom field on Agile board cards was possible

CVSS Details

CVSS 3.1 Base Score: 5.4
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

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CVSS Details

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