LlamaIndex (run-llama/llama_index) versions up to and including 0.12.2 contain an uncontrolled resource consumption vulnerability in the VannaPack VannaQueryEngine implementation. The custom_query() logic generates SQL statements from a user-supplied prompt and executes them via vn.run_sql() without enforcing query execution limits In downstream deployments where untrusted users can supply prompts, an attacker can trigger expensive or unbounded SQL operations that exhaust CPU or memory resources, resulting in a denial-of-service condition. The vulnerable execution path occurs in llama_index/packs/vanna/base.py within custom_query().
References
| Link | Resource |
|---|---|
| https://github.com/run-llama/llama_index | Product |
| https://huntr.com/bounties/a1d6c30d-fce0-412a-bd22-14e0d4c1fa1f | Exploit Third Party Advisory |
| https://www.llamaindex.ai/ | Product |
| https://www.vulncheck.com/advisories/llamaindex-vannaqueryengine-sql-execution-allows-resource-exhaustion | Third Party Advisory |
Configurations
History
21 Jan 2026, 18:30
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| CPE | cpe:2.3:a:llamaindex:llamaindex:*:*:*:*:*:*:*:* | |
| First Time |
Llamaindex
Llamaindex llamaindex |
|
| References | () https://github.com/run-llama/llama_index - Product | |
| References | () https://huntr.com/bounties/a1d6c30d-fce0-412a-bd22-14e0d4c1fa1f - Exploit, Third Party Advisory | |
| References | () https://www.llamaindex.ai/ - Product | |
| References | () https://www.vulncheck.com/advisories/llamaindex-vannaqueryengine-sql-execution-allows-resource-exhaustion - Third Party Advisory |
12 Jan 2026, 23:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-01-12 23:15
Updated : 2026-01-21 18:30
NVD link : CVE-2024-58339
Mitre link : CVE-2024-58339
CVE.ORG link : CVE-2024-58339
JSON object : View
Products Affected
llamaindex
- llamaindex
CWE
CWE-770
Allocation of Resources Without Limits or Throttling