CVE-2023-35054
MediumCVSS 4.6Exploitation Probability (EPSS)
Elevated risk57th percentile - higher than 57% of all known CVEs
Summary
In JetBrains YouTrack versions before 2023.1.10518, a stored XSS vulnerability in the Markdown-rendering engine was present.
Risk Assessment
An attacker could exploit this vulnerability to inject malicious code, potentially leading to user data theft or session hijacking.
Recommendation
It is recommended to update JetBrains YouTrack to version 2023.1.10518 or later to mitigate this vulnerability.
Other vulnerabilities in JetBrains YouTrack
See all- CVE-2026-86478Critical
In JetBrains YouTrack before 2025.3.161254 and 2026.1.14042, improper authentication in YouTrack Helpdesk allowed unauthenticated account takeover via a self-asserted email address.
- CVE-2026-62422Critical
In JetBrains YouTrack before versions 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, and 2024.2.148429, an authentication bypass via direct database access was possible, leading to administrative access.
- CVE-2026-86500Medium
In JetBrains YouTrack before version 2026.1.14047, a missing escalation check allowed a user with project update permissions to grant themselves the Project Admin role.
- CVE-2026-86499Medium
In JetBrains YouTrack before version 2026.1.14047, predefined search fields leaked all group names to any user, regardless of visibility permissions.
- CVE-2026-86497Medium
In JetBrains YouTrack before version 2026.2.18769, changing a mailbox host without re-authentication allowed a project administrator to exfiltrate stored mailbox credentials.
- CVE-2026-86496Medium
In JetBrains YouTrack before version 2026.2.18769, missing access control on Helpdesk authorized reporters exposed reporter email addresses.
- CVE-2026-86495Medium
In JetBrains YouTrack before version 2026.2.18687, missing permission checks allowed creating knowledge base articles in inaccessible projects.
- CVE-2026-86493Medium
In JetBrains YouTrack before version 2026.2.18634, improper permission checks allowed read-only users to create and modify whiteboard cards.
- CVE-2026-86491Low
In JetBrains YouTrack before 2026.2.18634 stored XSS was possible via project and organization icon uploads.
- CVE-2026-86490Medium
In JetBrains YouTrack before version 2026.2.18634, improper permission checks allowed overwriting of bundled apps via the app import endpoint.
Original NVD description (English source)
In JetBrains YouTrack before 2023.1.10518 stored XSS in a Markdown-rendering engine was possible
Vulnerability data from NVD (NIST) · CISA KEV · EPSS