In JetBrains YouTrack before 2026.2.18068 stored XSS via the fenced code-block language label was possible

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Fixes

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History

Mon, 17 Aug 2026 18:15:00 +0000

Type Values Removed Values Added
Title Stored XSS via Code‑Block Language Label in JetBrains YouTrack

Mon, 17 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains youtrack
Vendors & Products Jetbrains
Jetbrains youtrack

Mon, 17 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 17 Aug 2026 16:00:00 +0000

Type Values Removed Values Added
Description In JetBrains YouTrack before 2026.2.18068 stored XSS via the fenced code-block language label was possible
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published:

Updated: 2026-08-17T16:16:33.192Z

Reserved: 2026-08-17T15:34:07.703Z

Link: CVE-2026-75048

cve-icon Vulnrichment

Updated: 2026-08-17T16:16:27.617Z

cve-icon NVD

Status : Received

Published: 2026-08-17T16:17:51.870

Modified: 2026-08-17T17:16:54.537

Link: CVE-2026-75048

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-17T18:00:05Z

Weaknesses