CVE-2026-22688
January 10, 2026
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.
Affected Packages
https://github.com/Tencent/WeKnora.git (GITHUB):
Affected version(s) >=v0.1.0 <v0.2.5Fix Suggestion:
Update to version v0.2.5github.com/Tencent/WeKnora (GO):
Affected version(s) >=v0.0.0-20250808091906-104a65ad2333 <v0.2.5Fix Suggestion:
Update to version v0.2.5github.com/Tencent/WeKnora (GO):
Affected version(s) >=v0.1.0 <v0.2.5Fix Suggestion:
Update to version v0.2.5Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.4
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
9.9
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Neutralization of Special Elements used in a Command ('Command Injection')
EPSS
Base Score:
0.34
