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TI-2025-20563 Aliases CVE-2025-27783

Applio allows arbitrary file write in train.py

Priority MEDIUM 42CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

Applio is a voice conversion tool. Versions 3.2.8-bugfix and prior are vulnerable to arbitrary file write in train.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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01087 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
IAHispanoApplioup to 3.2.8-bugfix—No fix listedCNA
  • Applio VendorIAHispano Affected up to 3.2.8-bugfix Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:applio:applio:*:*:*:*:*:*:*:*up to 3.2.8-bugfixVulnerableIAHispano
  • cpe:2.3:a:applio:applio:*:*:*:*:*:*:*:* Versions up to 3.2.8-bugfix Vulnerable ·IAHispano

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-27783

References

Advisory 1

Other 3

  • TI-2025-20561 Applio allows unsafe deserialization in inference.py CVSS 4.0HIGH 8.9
  • TI-2025-20565 Applio allows arbitrary file read in train.py export_index function CVSS 4.0HIGH 7.7
  • TI-2025-20560 Applio allows unsafe deserialization in model_information.py CVSS 4.0HIGH 8.9
  • TI-2025-20559 Applio allows unsafe deserialization in model_blender.py CVSS 4.0HIGH 8.9
  • TI-2025-20558 Applio allows unsafe deserialization in infer.py CVSS 4.0HIGH 8.9
  • TI-2025-20556 Applio allows SSRF and file write in model_download.py CVSS 4.0HIGH 8.8
See all 13 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences