CVE-2023-0049

HIGH 7.8CVE-2023-0049 · Published 04/01/2023 · updated 24/09/2026

In short

CVE-2023-0049 is a HIGH (CVSS 7.8) vulnerability affecting neovim (neovim), vim (vim).
Chance of exploitation in the next 30 days (EPSS): 0.58%, higher than 47.8% of all vulnerabilities.
Fix: update to 0.10.0, 9.0.1143 or later.

Package	Affected versions	Patched versions
neovim neovim	`≥ 0.1.0, < 0.10.0`	`0.10.0`
vim vim	`< 9.0.1143`	`9.0.1143`

Out-of-bounds Read in GitHub repository vim/vim prior to 9.0.1143.

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Package

Affected versions

Patched versions

≥ 0.1.0, < 0.10.0

0.10.0

< 9.0.1143

9.0.1143

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