AVID-2026-R1673
Description
Applio allows unsafe deserialization in model_information.py (CVE-2025-27780)
Details
Applio is a voice conversion tool. Versions 3.2.8-bugfix and prior are vulnerable to unsafe deserialization in model_information.py. model_name in model_information.py takes user-supplied input (e.g. a path to a model) and pass that value to the run_model_information_script and later to model_information function, which loads that model with torch.load in rvc/train/process/model_information.py (on line 16 in 3.2.8-bugfix), which is vulnerable to unsafe deserialization. The issue can lead to remote code execution. A patch is available in the main branch of the repository.
Reason for inclusion in AVID: CVE-2025-27780 describes unsafe deserialization in Applio’s model_information.py leading to remote code execution. This is a software vulnerability in an AI-related tool used to load and process ML models, affecting AI pipelines. It impacts components used to build/run AI systems (model loading/torch.load), thus within the AI software supply chain. Sufficient evidence provided by CVE report and references.
References
- NVD entry
- https://securitylab.github.com/advisories/GHSL-2024-341_GHSL-2024-353_Applio/
- https://github.com/IAHispano/Applio/commit/11d139508d615a6db4d48b76634a443c66170dda
- https://github.com/IAHispano/Applio/blob/29b4a00e4be209f9aac51cd9ccffcc632dfb2973/rvc/train/process/model_information.py#L16
- https://github.com/IAHispano/Applio/blob/29b4a00e4be209f9aac51cd9ccffcc632dfb2973/tabs/extra/model_information.py#L11-L16
Affected or Relevant Artifacts
- Developer: IAHispano
- Deployer: IAHispano
- Artifact Details:
| Type | Name |
|---|---|
| System | Applio |
Impact
AVID Taxonomy Categorization
- Risk domains: Security
- SEP subcategories: S0100: Software Vulnerability
- Lifecycle stages: L06: Deployment
CWE
| ID | Description |
|---|---|
| CWE-502 | CWE-502: Deserialization of Untrusted Data |
Other information
- Report Type: Advisory
- Credits:
- Date Reported: 2025-03-19
- Version: 0.3.3
- AVID Entry