EUVD-2026-26678

Open CASCADE Technology OCCT V800rc5 contains multiple vulnerabilities in its IGES and STEP file parsers that can be triggered by crafted IGES or STEP files. These issues include an out-of-bounds read in Geom2dBSplineCurve::EvalD0 during IGES B-spline curve evaluation, an out-of-bounds read in...

PT-2026-36494

Name of the Vulnerable Software and Affected Versions Open CASCADE Technology OCCT version V8 0 0 rc5 Description Multiple issues exist in the IGES and STEP file parsers that can be triggered by crafted files. These include an out-of-bounds read reading data outside the intended boundary of a...