CVE-2026-22688

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Source
https://cve.org/CVERecord?id=CVE-2026-22688
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-22688.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-22688
Aliases
Downstream
Related
Published
2026-01-10T03:41:59.952Z
Modified
2026-07-31T18:30:59.944795448Z
Severity
  • 9.9 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
WeKnora has Command Injection in MCP stdio test
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-77"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22688.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/tencent/weknora

Affected ranges

Type
GIT
Repo
https://github.com/tencent/weknora
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2784207de6f6203e6fe54680536b92a908c26c7c
Fixed
f7900a5e9a18c99d25cec9589ead9e4e59ce04bb
Database specific 
{
    "cpe": "cpe:2.3:a:tencent:weknora:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.2.5"
        }
    ]
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.1.5
v0.1.6
v0.2.0
v0.2.1
v0.2.2
v0.2.3
v0.2.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-22688.json"