Read the docs
TI-2026-07694 Aliases CVE-2026-8755GHSA-6w22-457x-2p92

fishaudio Bert-VITS2 Model hiyoriUI.py _get_all_models path traversal

Priority HIGH 70CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A flaw has been found in fishaudio Bert-VITS2 up to 8f7fbd8c4770965225d258db548da27dc8dd934c. The affected element is the function _get_all_models of the file hiyoriUI.py of the component Model Handler. This manipulation causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00611 49th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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
FishAudioBert-VITS28f7fbd8c4770965225d258db548da27dc8dd934c—No fix listedCNA
  • Bert-VITS2 VendorFishAudio Affected 8f7fbd8c4770965225d258db548da27dc8dd934c Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:fishaudio:bert-vits2:*:*:*:*:*:*:*:*——FishAudio
  • cpe:2.3:a:fishaudio:bert-vits2:*:*:*:*:*:*:*:* Versions — — ·FishAudio

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-8755
  2. 2026-10-03 Alias added: GHSA-6w22-457x-2p92
  3. 2026-10-25 EPSS moved to the below the 50th percentile

References

  • TI-2024-26610 fishaudio/Bert-VITS2 Command Injection in webui_preprocess.py bert_gen function CVSS 3.1CRITICAL 9.8
  • TI-2024-26609 fishaudio/Bert-VITS2 Command Injection in webui_preprocess.py resample function CVSS 3.1CRITICAL 9.8
  • TI-2026-07695 fishaudio Bert-VITS2 Gradio webui_preprocess.py generate_config path traversal CVSS 4.0MEDIUM 6.9
  • TI-2024-26612 fishaudio/Bert-VITS2 Limited File Write in webui_preprocess.py generate_config function CVSS 3.1MEDIUM 6.5

Sources