CVE-2026-5327
Medium · 6.3CVSS
6.3
EPSS
1.8%
Published
Apr 2, 2026
CISA due date
—
The record
A security flaw has been discovered in efforthye fast-filesystem-mcp up to 3.5.1. The affected element is the function handleGetDiskUsage of the file src/index.ts. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | fast-filesystem-mcp | 0 | No fix |
Related vulnerabilities
- GHSA-5226-3rvg-hp4x fast-filesystem-mcp is vulnerable to command injection through handleGetDiskUsage function Same vulnerability
- GHSA-j893-m93w-jwjw fast-filesystem-mcp has a Path Traversal vulnerability Also affects fast-filesystem-mcp
- CVE-2025-67364 fast-filesystem-mcp has a Path Traversal vulnerability Also affects fast-filesystem-mcp
- CVE-2026-114577 A vulnerability was found in oretnom23 php-travel-agency-system. CWE-74
- CVE-2026-114575 A flaw has been found in TOTOLINK A950RG 4.1.2cu.5268_B20221104. CWE-74
- CVE-2026-112150 A security flaw has been discovered in vraj404 Criminal-Management-System up to… CWE-74
- CVE-2026-112141 A vulnerability was determined in satya-vinay Events-Management-System up to… CWE-74
- CVE-2026-112100 A vulnerability was determined in DeepPavlov up to 1.7.0. CWE-74