CVE-2023-2426

MEDIUM 5.3CVE-2023-2426 · Published 29/04/2023 · updated 24/09/2026

In short

CVE-2023-2426 is a MEDIUM (CVSS 5.3) vulnerability affecting neovim (neovim), vim (vim).
Chance of exploitation in the next 30 days (EPSS): 0.41%, higher than 35.1% of all vulnerabilities.
Fix: update to 0.10.0, 9.0.1499 or later.

Package	Affected versions	Patched versions
neovim neovim	`≥ 0.7.0, < 0.10.0`	`0.10.0`
vim vim	`< 9.0.1499`	`9.0.1499`

Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 9.0.1499.

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Package

Affected versions

Patched versions

≥ 0.7.0, < 0.10.0

0.10.0

< 9.0.1499

9.0.1499

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