CVE-2026-22688

CRITICAL

WeKnora < 0.2.5 - Authenticated Command Injection via stdio_config.command/args

Title source: llm
STIX 2.1

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.

References (2)

Core 2

Scores

CVSS v3 9.9
EPSS 0.0175
EPSS Percentile 74.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-77
Status published
Products (2)
tencent/weknora < 0.2.5
Tencent/WeKnora 0 - 0.2.5Go
Published Jan 10, 2026
Tracked Since Feb 18, 2026