Edge0-AI Audio8_TTS up to 1d64afcc2da56222b41ddcf53de7b8bc54be1fb6 Model Path Resolution runtime.py ArkTtsRuntime.__init__ slow_decode_models path traversal

Summaryinfo

A vulnerability, which was classified as critical, has been found in Edge0-AI Audio8_TTS up to 1d64afcc2da56222b41ddcf53de7b8bc54be1fb6. This vulnerability affects the function ArkTtsRuntime.__init__ of the file onnx_runtime_0_1b_int8/arktts_runtime/runtime.py of the component Model Path Resolution. The manipulation of the argument slow_decode_models leads to path traversal. This vulnerability is traded as CVE-2026-122159. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in Edge0-AI Audio8_TTS up to 1d64afcc2da56222b41ddcf53de7b8bc54be1fb6 and classified as critical. This issue affects the function ArkTtsRuntime.__init__ of the file onnx_runtime_0_1b_int8/arktts_runtime/runtime.py of the component Model Path Resolution. The manipulation of the argument slow_decode_models with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-122159. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

The exploit is available at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Artificial Intelligence Software

Vendor

• Edge0-AI

Name

• Audio8_TTS

Version

• 1d64afcc2da56222b41ddcf53de7b8bc54be1fb6

Website

• Product: https://github.com/Edge0-AI/Audio8_TTS/

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #1028151: Edge0-AI Audio8_TTS commit 07e40f5d0b03 Path Traversal (by Dem000000)

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