CVE-2026-22688

CRITICAL

9.9

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.

CVE Details

CVSS v3.1 Score9.9

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/10/2026

Last Modified1/22/2026

Sourcenvd

Honeypot Sightings0

Affected Products

tencent:weknora

Weaknesses (CWE)

CWE-77

References

https://github.com/Tencent/WeKnora/commit/f7900a5e9a18c99d25cec9589ead9e4e59ce04bb(security-advisories@github.com)

https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc(security-advisories@github.com)

https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.