CVE-2026-108955

MediumCVSS 5.3

Published: 13/10/2026(UTC)Updated: 15/10/2026(UTC)Translated: 13/10/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.11%

1th percentile - higher than 1% of all known CVEs

Summary

A vulnerability in PowerInfer (Tiiny-AI) up to 8bd56d69906c9d2dba4d3bf6899763401e01a9a4. The function gguf_init_from_file in file ggml.c of the GGUF Parser component has an issue with the data_offset argument, leading to out-of-bounds read. The attack requires local access. The exploit has been publicly disclosed and may be utilized. This product uses a rolling release model, so specific version information is not available; the pull request to fix this issue awaits acceptance.

Risk Assessment

Risk of local data disclosure or system crash due to out-of-bounds read, potentially leading to data integrity compromise.

Recommendation

Monitor the PowerInfer repository and apply the fix once accepted; temporarily restrict local access to the system.

Other vulnerabilities in PowerInfer

CVE-2026-108960Medium
A vulnerability was detected in Tiiny-AI PowerInfer up to 8bd56d69906c9d2dba4d3bf6899763401e01a9a4. Affected is the function create_striped_mat_to_gpu of the file smallthinker/ggml/src/ggml-cuda/ggml-cuda.cu of the component FFN GPU-split Loader. The manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit is now public and may be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The pull request to fix this issue awaits acceptance.

Original NVD description (English source)

A vulnerability was determined in Tiiny-AI PowerInfer up to 8bd56d69906c9d2dba4d3bf6899763401e01a9a4. Impacted is the function gguf_init_from_file of the file ggml.c of the component GGUF Parser. This manipulation of the argument data_offset causes out-of-bounds read. The attack requires local access. The exploit has been publicly disclosed and may be utilized. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The pull request to fix this issue awaits acceptance.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS