CVE-2026-86288
A vulnerability has been found in ModelCloud GPTQModel up to 7.2.0. This vulnerability affects unknown code of the file gptqmodel/nn_modules/qlinear/tritonv2.py of the component Triton dequantization kernel. Such manipulation of the argument g_idx leads to out-of-bounds read. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 7.3.0 is able to resolve this issue. The name of the patch is 877c732f7d7dccd56a729844c6a5bd20f3aa8bb1. Upgrading the affected component is recommended.
What this means for your business
- An attacker can use it remotely, over a network, without a login, but only after tricking someone into an action such as opening a file or a link.
What to do
- 1Ask your IT team or provider whether any of your systems use the affected product.
- 2If you do, follow the vendor's guidance. No patch reference has been published yet.
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Scoring
- CVSS
- 6.3 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L- CVSS v4
- 2.1
- Weakness
- CWE-119
- Assigned by
- cna@vuldb.com
Dates
- Published
- 2026-09-07
- Last modified
- 2026-09-08
- Sources
- NVD
References
- https://github.com/ModelCloud/GPTQModel/
- https://github.com/ModelCloud/GPTQModel/commit/877c732f7d7dccd56a729844c6a5bd20f3aa8bb1
- https://github.com/ModelCloud/GPTQModel/issues/2949
- https://github.com/ModelCloud/GPTQModel/pull/2950
- https://github.com/ModelCloud/GPTQModel/releases/tag/v7.3.0
- https://vuldb.com/cve/CVE-2026-86288
- https://vuldb.com/submit/906135
- https://vuldb.com/vuln/399447
- https://vuldb.com/vuln/399447/cti