SEPTEMBER 17, 2026
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Case File

CVE-2026-81486

MEDIUM · CVSS 5.3 EPSS 0.48% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-27 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A path traversal vulnerability exists in the read_context function of the bsmi021 mcp-file-context-server 1.0.0, allowing remote attackers to manipulate the argument path and potentially access unauthorized files on the server. This issue poses a medium risk, as the exploit is now public and can be leveraged by malicious actors. Organizations using this component should prioritize patching or mitigating this vulnerability to safeguard their systems against potential exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-81486
Severity
MEDIUM
CVSS
5.3
EPSS
0.48%

Original NVD Description

A vulnerability was detected in bsmi021 mcp-file-context-server 1.0.0. Affected by this issue is the function read_context of the file src/index.ts of the component Path Resolution. Performing a manipulation of the argument path results in path traversal. It is possible to initiate the attack remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.