CVE-2025-68669

5ire vulnerable to Remote Code Execution (RCE) via mermaid

CVSS 9.7 CRITICALEPSS 0.4%CWE-79

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.7EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

23 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

Affected products

nanbingxyz · 5ire

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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