Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.1%
CVSS Severity
CVSS v3 Score 9.9
References
Products affected by CVE-2026-22688
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cpe:2.3:a:tencent:weknora:0.1.0
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cpe:2.3:a:tencent:weknora:0.1.1
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cpe:2.3:a:tencent:weknora:0.1.2
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cpe:2.3:a:tencent:weknora:0.1.3
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cpe:2.3:a:tencent:weknora:0.1.4
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cpe:2.3:a:tencent:weknora:0.1.5
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cpe:2.3:a:tencent:weknora:0.1.6
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cpe:2.3:a:tencent:weknora:0.2.0
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cpe:2.3:a:tencent:weknora:0.2.1
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cpe:2.3:a:tencent:weknora:0.2.2
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cpe:2.3:a:tencent:weknora:0.2.3
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cpe:2.3:a:tencent:weknora:0.2.4