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CVE-2026-7811: Improper Limitation of a Pathname to a Restricted Directory

🗓️ 05 May 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Remote path traversal in 54yyyu code-mcp MCP File Handler via is_safe_path function.

Related
Refs
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Family
attackerkb
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CVE-2026-7811
5 May 202604:00
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circl
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CVE-2026-7811
5 May 202607:11
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cnnvd
CNNVD
Code-MCP 路径遍历漏洞
5 May 202600:00
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cve
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CVE-2026-7811
5 May 202604:00
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cvelist
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CVE-2026-7811 54yyyu code-mcp MCP File server.py is_safe_path path traversal
5 May 202604:00
–cvelist
euvd
EUVD
EUVD-2026-27215
5 May 202606:31
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nvd
NVD
CVE-2026-7811
5 May 202605:16
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ptsecurity
Positive Technologies
PT-2026-36972
5 May 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-7811
5 Jun 202619:39
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-7811 54yyyu code-mcp MCP File server.py is_safe_path path traversal
5 May 202604:00
–vulnrichment

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05 May 2026 00:00Current
5Medium risk
Vulners AI Score5
CVSS 46.9
CVSS 3.17.3
CVSS 37.3
CVSS 27.5
EPSS0.00587
SSVC
0