CVE-2026-103493 | JetBrains YouTrack up to 2026.2.19421 Mermaid/LaTeX cross site scripting

A vulnerability was found in JetBrains YouTrack up to 2026.2.19421. It has been classified as problematic. This affects an unknown part of the component Mermaid/LaTeX. Performing a manipulation results in cross site scripting.

This vulnerability is reported as CVE-2026-103493. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More