CVE-2025-68669CRITICAL 9.6EPSS p31.4%

CVE-2025-68669CVE-2025-68669

Description

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.

Scoring

CVSS 3.19.6 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS0.40% probability of exploitation · percentile 31.4% · 2026-06-18T12:00:27Z
Published2025-12-23
Last modified2026-02-06

Underlying weaknesses· 1

CWE-79

References

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

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')cwe-790%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.