CVE-2026-22688

Critical

Published: 10/01/2026(UTC)Translated: 05/08/2026(UTC)NVD NIST

Summary

WeKnora prior to version 0.2.5 has a command injection vulnerability that allows authenticated users to inject stdio_config.command/args into MCP stdio settings, causing the server to execute subprocesses using these injected values. This issue has been patched in version 0.2.5.

Risk Assessment

An authenticated user can execute arbitrary commands on the server, potentially leading to privilege escalation and system integrity compromise.

Recommendation

Upgrade WeKnora to version 0.2.5 or later, which contains the fix.

Original NVD description (English source)

WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.5, there is a command injection vulnerability that allows authenticated users to inject stdio_config.command/args into MCP stdio settings, causing the server to execute subprocesses using these injected values. This issue has been patched in version 0.2.5.