CVE-2026-86288
ModelCloud GPTQModel Triton dequantization kernel tritonv2.py out-of-bounds
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-125 CWE-119 |
| Vendor | modelcloud |
| Product | gptqmodel |
| Published | Sep 7, 2026 |
| Last Updated | Sep 8, 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:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
ModelCloud / GPTQModel
7.0 7.1 7.2.0
References
vuldb.com: https://vuldb.com/vuln/399447 vuldb.com: https://vuldb.com/vuln/399447/cti vuldb.com: https://vuldb.com/cve/CVE-2026-86288 vuldb.com: https://vuldb.com/submit/906135 github.com: https://github.com/ModelCloud/GPTQModel/issues/2949 github.com: https://github.com/ModelCloud/GPTQModel/pull/2950 github.com: https://github.com/ModelCloud/GPTQModel/commit/877c732f7d7dccd56a729844c6a5bd20f3aa8bb1 github.com: https://github.com/ModelCloud/GPTQModel/releases/tag/v7.3.0 github.com: https://github.com/ModelCloud/GPTQModel/
Credits
🔍 m00dy (VulDB User)