Description
In JetBrains YouTrack before 2026.2.19422 stored XSS via Mermaid and LaTeX content was possible
Published: 2026-10-01
Score: 8.1 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 01 Oct 2026 11:00:00 +0000

Type Values Removed Values Added
Title Stored XSS via Mermaid and LaTeX in JetBrains YouTrack

Thu, 01 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Description In JetBrains YouTrack before 2026.2.19422 stored XSS via Mermaid and LaTeX content was possible
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published:

Updated: 2026-10-01T09:15:26.048Z

Reserved: 2026-09-30T17:07:14.199Z

Link: CVE-2026-103493

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-01T10:17:14.780

Modified: 2026-10-01T12:41:25.413

Link: CVE-2026-103493

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-01T10:45:07Z

Weaknesses