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CVE-2025-27782— Applio allows arbitrary file write in inference.py

Quick assessment

Affected
IAHispano Applio
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Applio是西班牙AI Hispano的一款开源 AI 语音转换工具。 Applio 3.2.8-bugfix及之前版本存在路径遍历漏洞，该漏洞源于inference.py中的任意文件写入问题，可能导致在Applio服务器上写入任意文件，或与不安全反序列化结合实现远程代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 1.40% · P70
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I. Basic Information for CVE-2025-27782

Vulnerability Information
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Vulnerability Title
Applio allows arbitrary file write in inference.py
Source: CVE Program / CVE List V5
Vulnerability Description
Applio is a voice conversion tool. Versions 3.2.8-bugfix and prior are vulnerable to arbitrary file write in inference.py. This issue may lead to writing arbitrary files on the Applio server. It can also be used in conjunction with an unsafe deserialization to achieve remote code execution. As of time of publication, no known patches are available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Applio 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Applio是西班牙AI Hispano的一款开源 AI 语音转换工具。 Applio 3.2.8-bugfix及之前版本存在路径遍历漏洞，该漏洞源于inference.py中的任意文件写入问题，可能导致在Applio服务器上写入任意文件，或与不安全反序列化结合实现远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
IAHispano Applio <= 3.2.8-bugfix -

II. Public POCs for CVE-2025-27782

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III. Intelligence Information for CVE-2025-27782

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Patches & Fixes for CVE-2025-27782 (2)

Vendor Advisories for CVE-2025-27782 (1)

Other References for CVE-2025-27782 (2)

Same Patch Batch · IAHispano · 2025-03-19 · 14 CVEs total

CVE-2025-27780 Applio allows unsafe deserialization in model_information.py
CVE-2025-27781 Applio allows unsafe deserialization in inference.py
CVE-2025-27785 Applio allows arbitrary file read in train.py export_index function
CVE-2025-27774 Applio allows SSRF and file write in model_download.py
CVE-2025-27775 Applio allows SSRF and file write in model_download.py
CVE-2025-27786 Applio allows arbitrary file removal in core.py
CVE-2025-27783 Applio allows arbitrary file write in train.py
CVE-2025-27787 Applio allows a DoS in restart.py
CVE-2025-27777 Applio allows SSRF and file write in model_download.py
CVE-2025-27779 Applio allows unsafe deserialization in model_blender.py
CVE-2025-27778 Applio allows unsafe deserialization in infer.py
CVE-2025-27776 Applio allows SSRF and file write in model_download.py
CVE-2025-27784 Applio allows arbitrary file read in train.py export_pth function

IV. Related Vulnerabilities

Same product: Applio
Same vendor: IAHispano
Same weakness: CWE-22

V. Comments for CVE-2025-27782

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