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CVE-2026-42479
Published: May 1, 2026
Modified: May 1, 2026
PUBLISHED
Description
An out-of-bounds read vulnerability in VrmlData_IndexedLineSet::TShape in the VRML parser in Open CASCADE Technology (OCCT) V8_0_0_rc5 allows attackers to cause a denial of service via a crafted VRML file. The issue occurs because coordIndex values from parsed input are used as direct array indices without validation against the size of the coordinate array during geometry processing.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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