VULNERABILITY INTELLIGENCE
CVE-2026-102789
CVSS score9.3 CRITICAL
EPSS probability0.29%
CISA KEVNot currently listed
Published2026-10-27
Last modified2026-10-27
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.