CVE-2023-4781: 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 9.0.1873.

Affected products

• Apple macOS: before 14.1 (fixed in 14.1)
• Debian Debian Linux: version 10.0 only; version 11.0 only
• Neovim Neovim: up to and including 0.9.5
• Vim Vim: before 9.0.1873 (fixed in 9.0.1873)

Published 2023-09-05. Last modified 2026-09-17.