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Description

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

PUBLISHED Reserved 2026-07-07 | Published 2026-07-10 | Updated 2026-07-10 | Assigner JetBrains




LOW: 3.5CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Problem types

CWE-1021

Product status

Default status
unaffected

Any version before 2026.2.17012
affected

References

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

cve.org (CVE-2026-59791)

nvd.nist.gov (CVE-2026-59791)

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