CVE-2025-10995: Openbabel Open Babel

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A security vulnerability has been detected in Open Babel up to 3.1.1. This vulnerability affects the function zlib_stream::basic_unzip_streambuf::underflow in the library /src/zipstreamimpl.h. Such manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used.

Affected products

• Openbabel Open Babel: up to and including 3.1.1

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