Vulnerability in Myshell-Ai Ailice
CVE-2026-122160
A security vulnerability has been detected in myshell-ai AIlice up to 0.4.0. This vulnerability affects the function LoadModel_PEFT of the file ailice/core/llm/AModelCausalLM.py of the component HuggingFace Model Wrapper. The manipulation of the argument base_model_name_or_path leads to inclusion of functionality from untrusted control sphere. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (24.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
The 30-day trend appears once there are two daily scores.
Affected products
- Myshell-Ai Ailice — versions 0.1, 0.2, 0.3
Weakness classification (CWE)
References
- github.com/myshell-ai/AIlice/ (product)
- github.com/myshell-ai/AIlice/issues/77 (issue-tracking)
- github.com/user-attachments/files/33392335/poc.zip (exploit)
- vuldb.com/cve/CVE-2026-122160 (third-party-advisory)
- vuldb.com/submit/1028200 (third-party-advisory)
- vuldb.com/vuln/431160 (technical-description, vdb-entry)
- vuldb.com/vuln/431160/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-122160?
- CVE-2026-122160 is a medium-severity vulnerability in Myshell-Ai Ailice, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 6.3/10. Published 2026-11-05.
- How severe is CVE-2026-122160?
- Medium severity. CVSS v3 base score is 6.3 out of 10.