CVE-2026-112107
CVE-2026-112107 · ztxz16 fastllm Safetensors Weight Loading model.cpp CreateBuffer buffer overflow
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A flaw has been found in ztxz16 fastllm up to 1.8.2. Affected by this issue is the function SafeTensorItem::CreateBuffer of the file src/model.cpp of the component Safetensors Weight Loading. This manipulation of the argument data_offsets causes buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS 5.3 · Medium · EPSS 0.4%
- Published
- Updated
Affected products and versions
fastllm
- Versions
- 1.8.0: Affected
- 1.8.1: Affected
- 1.8.2: Affected
No fix published
Original sources
- https://vuldb.com/vuln/422072
- https://vuldb.com/vuln/422072/cti
- https://vuldb.com/cve/CVE-2026-112107
- https://vuldb.com/submit/1013187
- https://github.com/ztxz16/fastllm/issues/758
- https://github.com/user-attachments/files/33027393/poc.zip
- https://github.com/ztxz16/fastllm/
- https://nvd.nist.gov/vuln/detail/CVE-2026-112107