CVE-2026-112107 (GCVE-0-2026-112107)
Vulnerability from cvelistv5 – Published: 2026-10-19 11:00 – Updated: 2026-10-19 12:44
VLAI
EPSS
VEX
Title
ztxz16 fastllm Safetensors Weight Loading model.cpp CreateBuffer buffer overflow
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-19 12:44 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/422072 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/422072/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-112107 | third-party-advisory |
| https://vuldb.com/submit/1013187 | third-party-advisory |
| https://github.com/ztxz16/fastllm/issues/758 | issue-tracking |
| https://github.com/user-attachments/files/3302739… | exploit |
| https://github.com/ztxz16/fastllm/ | product |
Impacted products
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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