CVE-2026-22688

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.

CVSS v3 9.9 CRITICAL

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/Tencent/WeKnora/commit/f7900a5e9a18c99d25cec9589ead9e4e59ce04bb	Patch
https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc	Exploit Vendor Advisory
https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:tencent:weknora:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-01-10 04:16

Updated : 2026-01-22 14:39

NVD link : CVE-2026-22688

Mitre link : CVE-2026-22688

CVE.ORG link : CVE-2026-22688

JSON object : View

Products Affected

tencent

weknora

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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