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CVE-2025-49841

Estado: AnalizadaAlta (8.9)—

GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI. In versions 20250228v3 and prior, there is an unsafe deserialization vulnerability in process_ckpt.py. The SoVITS_dropdown variable takes user input and passes it to the load_sovits_new function in process_ckpt.py. In load_sovits_new, the user input, here sovits_path is used to load a model with torch.load, leading to unsafe deserialization. At time of publication, no known patched versions are available.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:N/PR:N/UI:N indica acceso remoto sin autenticación. CWE-502 (deserialización insegura en torch.load) permite ejecución arbitraria de código Python. El acceso a modelos locales sugiere lectura de datos como impacto secundario.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementVulnerability ScanningRestrict Web-Based ContentNetwork SegmentationLimit Software InstallationLimit Access to Resource Over Network

Tecnologías afectadas (1)

Rvc-boss — Gpt-sovits-webui

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-49841",
  "cveTags": [],
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          "id": "CVE-2025-49841",
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          "options": [
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              "exploitation": "none"
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              "automatable": "yes"
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              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-07-18T14:42:11.792626Z"
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          "userInteraction": "NONE",
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          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "providerUrgency": "NOT_DEFINED",
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          "subIntegrityImpact": "NONE",
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          "integrityRequirement": "NOT_DEFINED",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "affectedData": [
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          "product": "GPT-SoVITS",
          "versions": [
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              "version": "<= 20250228v3"
            }
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  ],
  "published": "2025-07-15T21:15:32.997",
  "references": [
    {
      "url": "https://github.com/RVC-Boss/GPT-SoVITS/blob/165882d64f474b3563fa91adc1a679436ae9c3b8/GPT_SoVITS/inference_webui.py#L873",
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      "tags": [
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      "tags": [
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        "Third Party Advisory"
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      "source": "security-advisories@github.com",
      "description": [
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          "value": "CWE-502"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "GPT-SoVITS-WebUI is a voice conversion and text-to-speech webUI. In versions 20250228v3 and prior, there is an unsafe deserialization vulnerability in process_ckpt.py. The SoVITS_dropdown variable takes user input and passes it to the load_sovits_new function in process_ckpt.py. In load_sovits_new, the user input, here sovits_path is used to load a model with torch.load, leading to unsafe deserialization. At time of publication, no known patched versions are available."
    },
    {
      "lang": "es",
      "value": "GPT-SoVITS-WebUI es una interfaz web de conversión de voz y texto a voz. En las versiones 20250228v3 y anteriores, existe una vulnerabilidad de deserialización insegura en process_ckpt.py. La variable SoVITS_dropdown recibe la entrada del usuario y la pasa a la función load_sovits_new de process_ckpt.py. En load_sovits_new, la entrada del usuario (en este caso, sovits_path) se utiliza para cargar un modelo con torch.load, lo que provoca una deserialización insegura. Al momento de la publicación, no se conocen versiones parcheadas."
    }
  ],
  "lastModified": "2026-06-17T09:31:59.970",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:rvc-boss:gpt-sovits-webui:*:*:*:*:*:*:*:*",
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              "versionEndIncluding": "20250228v3"
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}