CVE-2026-5120: Dassault Systèmes Biovia Workbook

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

A Race Condition vulnerability affecting BIOVIA Workbook from Release 2021 through Release 2026 could allow a user to access unauthorized data from another user.

Affected products

  • Dassault Systèmes Biovia Workbook: from 2021 Golden, up to and including 2021 Refresh5; from 2022 Golden, up to and including 2022 Refresh5; from 2023 Golden, up to and including 2023 Refresh4; from 2024 Golden, up to and including 2024 Refresh4; from 2025 Golden, up to and including 2025 Refresh3; version 2026 Golden only

Published 2026-07-01. Last modified 2026-07-02.