CVE-2025-10994: Openbabel Open Babel

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A weakness has been identified in Open Babel up to 3.1.1. This affects the function GAMESSOutputFormat::ReadMolecule of the file gamessformat.cpp. This manipulation causes use after free. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be exploited.

Affected products

• Openbabel Open Babel: up to and including 3.1.1

Published 2025-09-26. Last modified 2026-06-17.