5ire AI Assistant Mermaid Plugin Remote Code Execution
5ire
A remote code execution vulnerability affects the 5ire AI desktop assistant due to loose security settings in the markdown-it-mermaid plugin. This configuration flaw explicitly permits rendering arbitrary HTML tags within diagram nodes.
disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why
- CVSS
- 9.6
- EPSS
- <0.01 · top 59% · 2026-11-13
- fix status
- Fix status unknown
- first report
- 23 Dec 2025
- last update
- 23 Dec 2025
- CVE ids
Timeline · 1
Sources · 1
Advisories and databases
- 2025-12-23CVE-2025-68669: 5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client.NVD · nvd.nist.gov/vuln/detail/CVE-2025-68669
Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.
Classification
- lane
- Patch now
- AI role
- Attack on AI
- categories
- Infrastructure vulnerability
- severity
- 2 · Disclosed vulnerability
- fix status
- Fix status unknown
- targets
- Framework / tooling
- owasp llm top 10
- LLM03:2025 Supply Chain
- mitre atlas
- no technique for these categories
- tags
- rcemcp-client
- dates
- happened 23 Dec 2025 · first reported 23 Dec 2025
- origin
- NVDVulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
- record
- confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z
Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned
Copy a brief
This record as a short Markdown brief, for a ticket, a chat or a coding agent.
the brief as text
# 5ire AI Assistant Mermaid Plugin Remote Code Execution https://gcdradar.vercel.app/incidents/5ire-ai-assistant-mermaid-plugin-remote-code-execution · AIR-2025-0520 · closed 2025-12-23 - Lane: Patch now - Severity: 2 (Disclosed vulnerability) - Fix status: Fix status unknown - First reported: 2025-12-23 - AI role: Attack on AI - Products: 5ire - CVE ids: CVE-2025-68669 - CVSS: 9.6 ## Summary A remote code execution vulnerability affects the 5ire AI desktop assistant due to loose security settings in the markdown-it-mermaid plugin. This configuration flaw explicitly permits rendering arbitrary HTML tags within diagram nodes. ## What to do No action recorded; read the sources below and the vendor's advisory. ## Latest updates - 2025-12-23: CVE-2025-68669: 5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. (https://nvd.nist.gov/vuln/detail/CVE-2025-68669) ## Sources - 2025-12-23 NVD: CVE-2025-68669: 5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. https://nvd.nist.gov/vuln/detail/CVE-2025-68669 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
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