| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-67q9-58vj-32qx | WeKnora Vulnerable to Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirect Prompt Injection |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Mon, 09 Mar 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 09 Mar 2026 10:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tencent
Tencent weknora |
|
| Vendors & Products |
Tencent
Tencent weknora |
Sat, 07 Mar 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.3.0, a vulnerability involving tool name collision and indirect prompt injection allows a malicious remote MCP server to hijack tool execution. By exploiting an ambiguous naming convention in the MCP client (mcp_{service}_{tool}), an attacker can register a malicious tool that overwrites a legitimate one (e.g., tavily_extract). This enables the attacker to redirect LLM execution flow, exfiltrate system prompts, context, and potentially execute other tools with the user's privileges. This issue has been patched in version 0.3.0. | |
| Title | WeKnora: Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirect Prompt Injection | |
| Weaknesses | CWE-706 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-03-09T18:24:32.877Z
Reserved: 2026-03-05T21:27:35.342Z
Link: CVE-2026-30856
Updated: 2026-03-09T17:52:23.787Z
Status : Undergoing Analysis
Published: 2026-03-07T17:15:53.210
Modified: 2026-03-09T13:35:07.393
Link: CVE-2026-30856
No data.
OpenCVE Enrichment
Updated: 2026-03-09T10:04:54Z
Github GHSA