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excel-mcp-server 路径遍历漏洞

🗓️ 21 Apr 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 7 Views

Path traversal in excel-mcp-server before 0.1.7 enables unauthenticated read, write, and overwrite.

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Refs
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ATTACKERKB
CVE-2026-40576
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CVE-2026-40576 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in excel-mcp-server
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excel-mcp-server has a Path Traversal issue
14 Apr 202600:03
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NVD
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21 Apr 202617:16
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OSV
GHSA-J98M-W3XP-9F56 excel-mcp-server has a Path Traversal issue
14 Apr 202600:03
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Positive Technologies
PT-2026-33225
14 Apr 202600:00
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5 Jun 202619:13
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14 Apr 202600:03
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29 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.4
EPSS0.00095
SSVC
7