Vulnerability · Published Oct 21, 2026 · Assigned by VulDB
CVE-2026-113737R6410418 Jackrong-llm-finetuning-guide qwen_mtp_gguf_pipeline.py validate_indexed_tensors path traversal
Medium 5.5
In plain English
A medium-severity path traversal in Jackrong-llm-finetuning-guide from R6410418. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Official description
A flaw has been found in R6410418 Jackrong-llm-finetuning-guide up to ef2b17f2798cd18cd85375080c35a58397ad0d09. This affects the function validate_indexed_tensors of the file qwen-mtp-gguf/scripts/qwen_mtp_gguf_pipeline.py. Executing a manipulation of the argument weight_map can lead to path traversal. The attack may be performed from remote. The exploit has been published and may be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| R6410418 | Jackrong-llm-finetuning-guide | ef2b17f2798cd18cd85375080c35a58397ad0d09 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
References
- VDB-422909 | R6410418 Jackrong-llm-finetuning-guide qwen_mtp_gguf_pipeline.py validate_indexed_tensors path traversal vdb-entry, technical-description
- VDB-422909 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-113737 | CVE Analysis and Report third-party-advisory
- Submit #1016280 | R6410418 Jackrong-llm-finetuning-guide commit ef2b17f2798c Path Traversal third-party-advisory
- https://github.com/R6410418/Jackrong-llm-finetuning-guide/issues/15 issue-tracking
- https://github.com/user-attachments/files/33114736/poc.zip exploit
- https://github.com/R6410418/Jackrong-llm-finetuning-guide/ product