Description

A stack-based out-of-bounds read vulnerability in VrmlData_Scene::ReadLine 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 the quoted-string escape handler uses ptr[++anOffset] without proper bounds checking, which can read past the end of a fixed-size stack buffer.

INFO

Published Date :

2026-05-01T00:00:00.000Z

Last Modified :

2026-05-01T18:29:14.320Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2026-42480 vulnerability.

Vendors Products
Opencascade
  • Open Cascade Technology
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-42480.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact