CVE-2026-112108ztxz16 fastllm String Parsing gguf.cpp ReadString buffer overflow
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-120, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Received
- Record last updated
- Oct 19, 2026
- First seen by InfoSec Signals
- Oct 19, 2026
Affected products
ztxz16 fastllm ztxz16:fastllm | 0.1.8.0; 0.1.8.1; 0.1.8.2 | CNA record |
References
- https://vuldb.com/vuln/422102vdb-entry, technical-description
- https://vuldb.com/vuln/422102/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-112108third-party-advisory
- https://vuldb.com/submit/1013191third-party-advisory
- https://github.com/ztxz16/fastllm/issues/759issue-tracking
- https://github.com/user-attachments/files/33027563/poc.zipexploit
- https://github.com/ztxz16/fastllm/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.