CVE-2025-58358: Markdownify MCP server command injection vulnerability
Markdownify MCP server
The Markdownify Model Context Protocol server contains a command injection flaw due to unsanitized parameters. Unauthenticated users can achieve remote code execution under process privileges.
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
- 7.5
- EPSS
- 0.01 · top 38% · 2026-11-13
- fix status
- Fix status unknown
- first report
- 4 Sep 2025
- last update
- 4 Sep 2025
- CVE ids
Timeline · 1
Sources · 1
Advisories and databases
- 2025-09-04CVE-2025-58358: Markdownify is a Model Context Protocol server for converting almost anything to Markdown.NVD · nvd.nist.gov/vuln/detail/CVE-2025-58358
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
- dates
- happened 4 Sep 2025 · first reported 4 Sep 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
# CVE-2025-58358: Markdownify MCP server command injection vulnerability https://gcdradar.vercel.app/incidents/cve-2025-58358-markdownify-mcp-server-command-injection-vuln · AIR-2025-0477 · closed 2025-09-04 - Lane: Patch now - Severity: 2 (Disclosed vulnerability) - Fix status: Fix status unknown - First reported: 2025-09-04 - AI role: Attack on AI - Products: Markdownify MCP server - CVE ids: CVE-2025-58358 - CVSS: 7.5 ## Summary The Markdownify Model Context Protocol server contains a command injection flaw due to unsanitized parameters. Unauthenticated users can achieve remote code execution under process privileges. ## What to do No action recorded; read the sources below and the vendor's advisory. ## Latest updates - 2025-09-04: CVE-2025-58358: Markdownify is a Model Context Protocol server for converting almost anything to Markdown. (https://nvd.nist.gov/vuln/detail/CVE-2025-58358) ## Sources - 2025-09-04 NVD: CVE-2025-58358: Markdownify is a Model Context Protocol server for converting almost anything to Markdown. https://nvd.nist.gov/vuln/detail/CVE-2025-58358 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
Related
- closed9.8Cursor CVE-2025-59944: Cursor IDE sensitive file modification via prompt injection
Patch now · Disclosed · since 3 Oct 2025 · CVE-2025-59944
AI - closedFlowise Flowise vulnerable to XSS
Patch now · Disclosed · since 3 Oct 2025
AI - closed9.3Flowise CVE-2025-50538: Flowise iframe cross-site scripting vulnerability
Patch now · Disclosed · since 6 Oct 2025 · updated 6 Oct 2025 · CVE-2025-50538
AI - closed5.3Flowise CVE-2025-29192: Flowise chat log cross-site scripting vulnerability
Patch now · Disclosed · since 6 Oct 2025 · updated 6 Oct 2025 · CVE-2025-29192
AI - closed2.3Claude Code + SDKs CVE-2025-59829: Claude Code symlink permission bypass vulnerability
Patch now · Disclosed · since 3 Oct 2025 · CVE-2025-59829
AI - closed8.7Claude Code + SDKs CVE-2025-59536: Claude Code startup trust dialog code injection vulnerability
Patch now · Disclosed · since 3 Oct 2025 · CVE-2025-59536
AI