The number and severity of CVEs published that impact products developed by Opencascade over time
Signals from CVEs in this vendor scope (6 CVEs).
6 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-42478HIGH An issue was discovered in VrmlData_IndexedFaceSet::TShape in the VRML V2.0 parser in Open CASCADE Technology (OCCT) V8_0_0_rc5 allows attackers to cause a denial of service via a | May 1, 2026 | 7.5 | 30 | NO | NO |
CVE-2026-42477HIGH A heap-based out-of-bounds read vulnerability in RWObj_Reader::read in the OBJ file parser in Open CASCADE Technology (OCCT) V8_0_0_rc5 allows user-assisted attackers to cause a de | May 1, 2026 | 7.1 | 27 | NO | NO |
CVE-2026-42476HIGH Two heap-based out-of-bounds read vulnerabilities in the STL ASCII file parser in Open CASCADE Technology (OCCT) V8_0_0_rc5 exist in RWStl_Reader::ReadAscii because buffers returne | May 1, 2026 | 7.1 | 27 | NO | NO |
CVE-2026-42481MEDIUM Open CASCADE Technology (OCCT) V8_0_0_rc5 contains multiple vulnerabilities in its IGES and STEP file parsers that can be triggered by crafted IGES or STEP files. These issues incl | May 1, 2026 | 5.5 | 24 | NO | NO |
CVE-2026-42480MEDIUM 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 ser | May 1, 2026 | 5.5 | 24 | NO | NO |
CVE-2026-42479MEDIUM 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 | May 1, 2026 | 5.5 | 24 | NO | NO |
Signals from CVEs in this vendor scope (6 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Opencascade.
Media articles that mention a CVE ID that affects a product developed by Opencascade — matched by CVE ID, not by vendor name.