CVE-2023-4738: Apple macOS

High severity, CVSS 7.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1848.

Affected products

• Apple macOS: version 14.0 only
• Debian Debian Linux: version 11.0 only
• Neovim Neovim: before 0.10.0 (fixed in 0.10.0)
• Vim Vim: before 9.0.1848 (fixed in 9.0.1848)

Published 2023-09-02. Last modified 2026-09-18.