by Kastro
Paper/Archive/CVE-2025-68669

CVE-2025-68669

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

EPSS 0.5%public exploitCVSS 9.7
critical.is priorityof 100
47
CVSS 9.7 (CNA)9.7 / 10 × 3029.1Not in CISA KEV+300.0EPSS percentile 41.0.410 × 208.2Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
5ire<= 0.15.2–CNA

Scores by source

GitHub_M (CNA)9.7CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

exploitgithub.com/nanbingxyz/5ire/security/advisories/GHSA-5hpf-p8fw-j349refgithub.com/nanbingxyz/5ire/commit/1fbe40d0bfbfe215370d45b9af856c286d67d3f2refgithub.com/nanbingxyz/5ire/blob/c40d05a2b546094789fc727daa5383bb15034442/src/hooks/useMarkdown.ts#L156refgithub.com/nanbingxyz/5ire/releases/tag/v0.15.2