Name: CVE-2026-59791: Improper Restriction of Rendered UI Layers or Frames
Creator: Rapid7
Published: 2026-07-10T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-59791, CWE-1021, CVSS 3.5, EPSS 0.00229

In JetBrains YouTrack before 2026.2.17012 cSS injection via Mermaid diagram rendering was possible

CVSS Details

CVSS 3.1 Base Score: 3.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N)

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CVSS Details

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