Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N N P L L L 2.1 .0051 41.5 —
AFFECTED Product Versions Fixed GPTQModel 7.0 – 7.3.0
TIMELINE Sep 6 Reserved by VulDB Sep 7 Published (CNA: VulDB) Sep 8 EXPLOIT PUBLISHED — CVE-2026-86288 (ModelCloud GPTQModel). Public exploit reference added.
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.
| Date | Event | Detail |
|---|---|---|
| September 6, 2026 | Reserved | Reserved by VulDB |
| September 7, 2026 | Published | Published (CNA: VulDB) |
| September 8, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-86288 (ModelCloud GPTQModel). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| ModelCloud | GPTQModel | — | 7.0 | 7.3.0 |
Authoritative record: CVE-2026-86288 at cve.org
Vendors: modelcloud
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-86288 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
