CVE-2026-112107

MediumCVSS 6.3/10Last modified Oct 19, 2026

Description

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.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-119 CWE-120

Affected software

Vendor	Product	Versions
ztxz16	fastllm	1.8.0; 1.8.1; 1.8.2

References

Timeline

Published: Oct 19, 2026
Last modified: Oct 19, 2026
NVD status: Deferred

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