CVE-2026-22688

CRITICAL
2026-01-10 [email protected] GHSA-78h3-63c4-5fqc
9.9
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Jan 22, 2026 - 14:39 vuln.today
Public exploit code
Patch Released
Jan 22, 2026 - 14:39 nvd
Patch available
CVE Published
Jan 10, 2026 - 04:16 nvd
CRITICAL 9.9

Tags

Command Injection AI / ML Weknora Suse

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.

Analysis

WeKnora LLM framework (before 0.2.5) allows authenticated users to inject MCP stdio commands that the server executes as subprocesses. PoC available, patch available.

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Remediation

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Validate that input sanitization is in place for all user-controlled parameters.

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Priority Score

70
Low Medium High Critical
KEV: 0
EPSS: +0.3
CVSS: +50
POC: +20

Vendor Status

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CVE-2026-22688 vulnerability details – vuln.today
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