Which versions of Applio are affected by CVE-2025-27784?

Organizations using Applio face notable risk from CVE-2025-27784, a information exposure vulnerability rated CVSS 7.7.

Is there a public PoC exploit available for CVE-2025-27784?

Yes, a public proof-of-concept exploit is available for CVE-2025-27784. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2025-27784?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Applio CVE-2025-27784

Q: What is the CVSS score of CVE-2025-27784?

CVE-2025-27784 has a CVSS 4.0 base score of 7.7 (High). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.2%.

HIGH

Information Exposure (CWE-200)

2025-03-19 security-advisories@github.com

Information Disclosure SSRF Applio

7.7

CVSS 4.0 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

7.7 HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:32 vuln.today

PoC Detected

Aug 01, 2025 - 16:24 vuln.today

Public exploit code

CVE Published

Mar 19, 2025 - 21:15 nvd

HIGH 7.7

DescriptionGitHub Advisory

Applio is a voice conversion tool. Versions 3.2.8-bugfix and prior are vulnerable to arbitrary file read in train.py's export_pth function. This issue may lead to reading arbitrary files on the Applio server. It can also be used in conjunction with blind server-side request forgery to read files from servers on the internal network that the Applio server has access to. As of time of publication, no known patches are available.

AnalysisAI

Applio is a voice conversion tool. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. Applio is a voice conversion tool. Versions 3.2.8-bugfix and prior are vulnerable to arbitrary file read in train.py's export_pth function. This issue may lead to reading arbitrary files on the Applio server. It can also be used in conjunction with blind server-side request forgery to read files from servers on the internal network that the Applio server has access to. As of time of publication, no known patches are available. Affected products include: Applio.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.

CVE-2025-27784 vulnerability details – vuln.today

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