{"id":"CVE-2023-4752","title":"Use After Free in GitHub repository vim/vim prior to 9.0.1858.","summary":"Use After Free in GitHub repository vim/vim prior to 9.0.1858.","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-416"],"vendor":"neovim","product":"neovim","affected":["neovim >= 0.5.0, < 0.10.0","vim < 9.0.1858","fedora = 37","fedora = 38","fedora = 39","debian_linux = 10.0","debian_linux = 11.0","macos < 14.1"],"patched":["neovim 0.10.0","vim 9.0.1858","macos 14.1"],"published":"2023-09-04","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:59:05.257","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-4752","references":[{"url":"http://seclists.org/fulldisclosure/2023/Oct/24","label":"security@huntr.dev"},{"url":"https://github.com/vim/vim/commit/ee9166eb3b41846661a39b662dc7ebe8b5e15139","label":"security@huntr.dev"},{"url":"https://huntr.dev/bounties/85f62dd7-ed84-4fa2-b265-8a369a318757","label":"security@huntr.dev"},{"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00035.html","label":"security@huntr.dev"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I56ITJAFMFAQ2G3BMGTCGM3GS62V2DTR/","label":"security@huntr.dev"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ITRVK4FB74RZDIGTZJXOZMUW6X6F4TNF/","label":"security@huntr.dev"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PFE3LDFRZ7EGWA5AU7YHYL62ELBOFZWQ/","label":"security@huntr.dev"},{"url":"https://support.apple.com/kb/HT213984","label":"security@huntr.dev"},{"url":"http://seclists.org/fulldisclosure/2023/Oct/24","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/vim/vim/commit/ee9166eb3b41846661a39b662dc7ebe8b5e15139","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://huntr.dev/bounties/85f62dd7-ed84-4fa2-b265-8a369a318757","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00035.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I56ITJAFMFAQ2G3BMGTCGM3GS62V2DTR/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ITRVK4FB74RZDIGTZJXOZMUW6X6F4TNF/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PFE3LDFRZ7EGWA5AU7YHYL62ELBOFZWQ/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/kb/HT213984","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00565,"epssPercentile":0.45429,"ingestedAt":"2026-09-17T18:25:15.964Z","slug":"CVE-2023-4752","body":"## Overview\n\nUse After Free in GitHub repository vim/vim prior to 9.0.1858.\n\n## Affected\n\n- `neovim >= 0.5.0, < 0.10.0`\n- `vim < 9.0.1858`\n- `fedora = 37`\n- `fedora = 38`\n- `fedora = 39`\n- `debian_linux = 10.0`\n- `debian_linux = 11.0`\n- `macos < 14.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `neovim 0.10.0`\n- `vim 9.0.1858`\n- `macos 14.1`","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}