CVE-2026-22688HIGH 8.8EPSS p74.9%

CVE-2026-22688CVE-2026-22688

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS1.75% probability of exploitation · percentile 74.9% · 2026-06-19T12:03:05Z
Published2026-01-10
Last modified2026-01-22

Underlying weaknesses· 1

CWE-77

References

  1. https://github.com/Tencent/WeKnora/commit/f7900a5e9a18c99d25cec9589ead9e4e59ce04bb
  2. https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc
  3. https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in a Command ('Command Injection')cwe-770%live

Related by meaning· 6

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.