CVE-2023-4733: Apple macOS

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Use After Free in GitHub repository vim/vim prior to 9.0.1840.

Affected products

• Apple macOS: before 14.1 (fixed in 14.1)
• Fedoraproject Fedora: version 37 only; version 38 only; version 39 only
• Neovim Neovim: from 0.7.0, before 0.9.2 (fixed in 0.9.2)
• Vim Vim: before 9.0.1840 (fixed in 9.0.1840)

Published 2023-09-04. Last modified 2026-09-18.