{"cve":"CVE-2023-4738","nvd":{"published":"2023-09-02T20:15:07.413","modified":"2026-09-18T15:39:32.580","status":"Analyzed","description":"Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1848.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-787","CWE-122"],"references":["http://seclists.org/fulldisclosure/2023/Oct/24","https://github.com/vim/vim/commit/ced2c7394aafdc90fb7845e09b3a3fee23d48cb1","https://huntr.dev/bounties/9fc7dced-a7bb-4479-9718-f956df20f612","https://support.apple.com/kb/HT213984","http://seclists.org/fulldisclosure/2023/Oct/24"],"products":["apple:macos","debian:debian_linux","neovim:neovim","vim:vim"],"source":"nvd","synced_at":"2026-10-19T21:39:14.809778102+00:00"},"epss":{"cve":"CVE-2023-4738","score":0.00566,"percentile":0.4701,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}