Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-30860— WeKnora: Remote Code Execution via SQL Injection Bypass in AI Database Query Tool

Quick assessment

Affected
Tencent WeKnora
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WeKnora是Tencent开源的一个基于LLM的框架，具有使用RAG范式进行深度文档理解、语义检索和上下文感知答案等功能。 WeKnora 0.2.12之前版本存在SQL注入漏洞，该漏洞源于数据库查询功能存在远程代码执行，可能导致在数据库服务器上执行任意代码。

CVSS 10.0 · Critical EPSS 0.77% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-30860

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
WeKnora: Remote Code Execution via SQL Injection Bypass in AI Database Query Tool
Source: CVE Program / CVE List V5
Vulnerability Description
WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, a remote code execution (RCE) vulnerability exists in the application's database query functionality. The validation system fails to recursively inspect child nodes within PostgreSQL array expressions and row expressions, allowing attackers to bypass SQL injection protections. By smuggling dangerous PostgreSQL functions inside these expressions and chaining them with large object operations and library loading capabilities, an unauthenticated attacker can achieve arbitrary code execution on the database server with database user privileges. This issue has been patched in version 0.2.12.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WeKnora SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WeKnora是Tencent开源的一个基于LLM的框架，具有使用RAG范式进行深度文档理解、语义检索和上下文感知答案等功能。 WeKnora 0.2.12之前版本存在SQL注入漏洞，该漏洞源于数据库查询功能存在远程代码执行，可能导致在数据库服务器上执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.

Read summary Full analysis (login)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Tencent WeKnora < 0.2.12 -

II. Public POCs for CVE-2026-30860

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-30860

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-30860 (1)

Same Patch Batch · Tencent · 2026-03-07 · 8 CVEs total

CVE-2026-30861 10.0 CRITICAL WeKnora: Remote Code Execution (RCE) via Command Injection in MCP Stdio Configuration Vali
CVE-2026-30855 8.8 HIGH WeKnora: Broken Access Control in Tenant Management
CVE-2026-30858 6.5 MEDIUM WeKnora: DNS Rebinding Vulnerability in web_fetch Tool Allows SSRF to Internal Resources
CVE-2026-30247 5.9 MEDIUM WeKnora: SSRF via Redirection
CVE-2026-30856 5.9 MEDIUM WeKnora: Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirec
CVE-2026-30859 5.3 MEDIUM WeKnora: Broken Access Control - Cross-Tenant Data Exposure
CVE-2026-30857 5.3 MEDIUM WeKnora: Unauthorized Cross‑Tenant Knowledge Base Cloning

IV. Related Vulnerabilities

Same product: WeKnora
Same vendor: Tencent
Same weakness: CWE-89

V. Comments for CVE-2026-30860

No comments yet

Leave a comment