CVE-2025-68669

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.

CVSS 3.1

9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

EPSS

0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-25)

CWE

CWE-79

Published

2025-12-23

Modified

2026-10-19

Record from

the NVD, synced 2026-10-21

Affected

• 5ire:5ire

References

• https://github.com/nanbingxyz/5ire/blob/c40d05a2b546094789fc727daa5383bb15034442/src/hooks/useMarkdown.ts#L156
• https://github.com/nanbingxyz/5ire/commit/1fbe40d0bfbfe215370d45b9af856c286d67d3f2
• https://github.com/nanbingxyz/5ire/releases/tag/v0.15.2
• https://github.com/nanbingxyz/5ire/security/advisories/GHSA-5hpf-p8fw-j349
• https://github.com/nanbingxyz/5ire/security/advisories/GHSA-5hpf-p8fw-j349

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