CVE-2026-112108
ztxz16 fastllm String Parsing gguf.cpp ReadString buffer overflow
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was determined in ztxz16 fastllm up to 0.1.8.2. This impacts the function GGUFBuffer::ReadString of the file third_party/gguf/gguf.cpp of the component String Parsing. This manipulation of the argument len causes buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
| CWE | CWE-120 CWE-119 |
| Vendor | ztxz16 |
| Product | fastllm |
| Published | Oct 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
ztxz16 / fastllm
0.1.8.0 0.1.8.1 0.1.8.2
References
vuldb.com: https://vuldb.com/vuln/422102 vuldb.com: https://vuldb.com/vuln/422102/cti vuldb.com: https://vuldb.com/cve/CVE-2026-112108 vuldb.com: https://vuldb.com/submit/1013191 github.com: https://github.com/ztxz16/fastllm/issues/759 github.com: https://github.com/user-attachments/files/33027563/poc.zip github.com: https://github.com/ztxz16/fastllm/
Credits
🔍 Dem0000000 (VulDB User) VulDB CNA Team