What is GHSA-7643-hgrp-qw2p?

GHSA-7643-hgrp-qw2p is a security advisory published by GitHub Security Advisories with High severity. A heap-based buffer overflow vulnerability exists in the vtkWindBladeReader FindVariableOffsets...

Which CVE IDs does GHSA-7643-hgrp-qw2p cover?

GHSA-7643-hgrp-qw2p covers the following CVE IDs: CVE-2026-9536. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7643-hgrp-qw2p?

GHSA-7643-hgrp-qw2p has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-7643-hgrp-qw2pHighCVSS 7.5

A heap-based buffer overflow vulnerability exists in the vtkWindBladeReader FindVariableOffsets...

Vendor

GitHub Security Advisories

Published

October 29, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-9536 →

📋 Description

A heap-based buffer overflow vulnerability exists in the vtkWindBladeReader FindVariableOffsets functionality of vtk (version(s): 9.6.1). A specially crafted .wind can lead to a buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-9536
https://talosintelligence.com/vulnerability_reports/TALOS-2026-2424
https://vtk.org/download
https://github.com/advisories/GHSA-7643-hgrp-qw2p