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CVE-2026-10278— ishayoyo excel-mcp read_file/write_file index.ts path traversal

CVSS 6.3 · Medium

Affected Version Matrix 3

VendorProductVersion RangeStatus
ishayoyoexcel-mcp1.0.0affected
1.0.1affected
1.0.2affected
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I. Basic Information for CVE-2026-10278

Vulnerability Information
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Vulnerability Title
ishayoyo excel-mcp read_file/write_file index.ts path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was determined in ishayoyo excel-mcp up to 1.0.2. Impacted is an unknown function of the file src/index.ts of the component read_file/write_file. Executing a manipulation of the argument filePath/outputPath can lead to path traversal. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
ishayoyoexcel-mcp 1.0.0 cpe:2.3:a:ishayoyo:excel-mcp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10278

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III. Intelligence Information for CVE-2026-10278

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Other References for CVE-2026-10278 (1)

IV. Related Vulnerabilities

Same weakness: CWE-22

V. Comments for CVE-2026-10278

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