CVE-2026-108955
Tiiny-AI PowerInfer GGUF ggml.c gguf_init_from_file out-of-bounds
- State
- Published
- Severity
- 4.8 Medium
- Published
- Oct 13, 2026
- Updated
- Oct 15, 2026
- Reserved
- Oct 11, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 4.3 Medium | AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
PowerInferTiiny-AI |
|
References
- VDB-416774 | Tiiny-AI PowerInfer GGUF ggml.c gguf_init_from_file out-of-boundsvdb-entrytechnical-description
- VDB-416774 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-108955 | CVE Analysis and Reportthird-party-advisory
- Submit #997844 | Tiiny-AI PowerInfer up to main commit 8bd56d69906c9d2dba4d3bf6899763401e01a9a4 Out-of-Bounds (CWE-125)third-party-advisory
- https://github.com/Tiiny-AI/PowerInfer/issues/283exploitissue-tracking
- https://github.com/Tiiny-AI/PowerInfer/product
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