CVE-2026-22688

WeKnora has Command Injection in MCP stdio test

Published Jan 10, 2026 CVSS 3.1 · 10 Critical EPSS 1.9% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-78h3-63c4-5fqc WeKnora has Command Injection in MCP stdio test
History
Type Values Removed Values Added
CPEs cpe:2.3:a:tencent:weknora:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Tencent
Tencent weknora
Vendors & Products Tencent
Tencent weknora
Type Values Removed Values Added
Description 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.
Title WeKnora has Command Injection in MCP stdio test
Weaknesses CWE-77
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jan 12, 2026, 5:20 PM
Reserved
Jan 8, 2026, 7:23 PM
Status
Analyzed
Published
Jan 10, 2026, 4:16 AM
Modified
Jun 17, 2026, 10:20 AM