Buffer overflow in Turboderp Exllamav2
CVE-2026-110695
A vulnerability was detected in turboderp ExLlamaV2 up to 0.3.2. Affected is the function STFile.get_tensor of the file exllamav2/stloader.py of the component Safetensors Tensor Loader. Performing a manipulation of the argument data_offsets results in buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Turboderp Exllamav2 — versions 0.3.0, 0.3.1, 0.3.2
Weakness classification (CWE)
References
- vuldb.com/vuln/419848 (technical-description, vdb-entry)
- vuldb.com/vuln/419848/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-110695 (third-party-advisory)
- vuldb.com/submit/1003958 (third-party-advisory)
- github.com/turboderp-org/exllamav2/issues/820 (issue-tracking)
- github.com/3em0/cve_repo/blob/main/2026/ExLlamaV2-0.3.2-Heap-Buffer-Overflow-in… (exploit)
Frequently asked questions
- What is CVE-2026-110695?
- CVE-2026-110695 is a medium-severity vulnerability in Turboderp Exllamav2, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.3/10. Published 2026-10-14.
- How severe is CVE-2026-110695?
- Medium severity. CVSS v3 base score is 6.3 out of 10.