CVE-2025-68669: 5ire

Critical severity, CVSS 9.6. EPSS: 0.5% chance of exploitation in the next 30 days.

5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. In versions 0.15.2 and prior, an RCE vulnerability exists in useMarkdown.ts, where the markdown-it-mermaid plugin is initialized with securityLevel: 'loose'. This configuration explicitly permits the rendering of HTML tags within Mermaid diagram nodes. This issue has not been patched at time of publication.

Affected products

• 5ire 5ire: before 0.15.2 (fixed in 0.15.2)

Published 2025-12-23. Last modified 2026-06-17.