CVE-2026-10278
LOW EPSS 20.5%
Published Jun 1, 20264w ago · Modified Jun 17, 20261w ago
2.1 CVSS 4.0
Published Jun 1, 2026 4w ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
20.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-22 Path Traversal Resource Mgmt
References 6
- github.com https://github.com/ishayoyo/excel-mcp/
- github.com https://github.com/ishayoyo/excel-mcp/issues/6
- vuldb.com https://vuldb.com/cve/CVE-2026-10278
- vuldb.com https://vuldb.com/submit/825418
- vuldb.com https://vuldb.com/vuln/367571
- vuldb.com https://vuldb.com/vuln/367571/cti
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.