{"id":"CVE-2023-5535","title":"Use After Free in GitHub repository vim/vim prior to v9.0.2010.","summary":"Use After Free in GitHub repository vim/vim prior to v9.0.2010.","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 <= 0.9.5","vim < 9.0.2010","fedora = 37","fedora = 38","fedora = 39"],"patched":["vim 9.0.2010"],"published":"2023-10-11","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:59:12.757","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-5535","references":[{"url":"https://github.com/vim/vim/commit/41e6f7d6ba67b61d911f9b1d76325cd79224753d","label":"security@huntr.dev"},{"url":"https://huntr.dev/bounties/2c2d85a7-1171-4014-bf7f-a2451745861f","label":"security@huntr.dev"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VDDWD25AZIHBAA44HQT75OWLQ5UMDKU3/","label":"security@huntr.dev"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VGTVLUV7UCXXCZAIQIUCLG6JXAVYT3HE/","label":"security@huntr.dev"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XPT7NMYJRLBPIALGSE24UWTY6F774GZW/","label":"security@huntr.dev"},{"url":"https://github.com/vim/vim/commit/41e6f7d6ba67b61d911f9b1d76325cd79224753d","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://huntr.dev/bounties/2c2d85a7-1171-4014-bf7f-a2451745861f","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VDDWD25AZIHBAA44HQT75OWLQ5UMDKU3/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VGTVLUV7UCXXCZAIQIUCLG6JXAVYT3HE/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XPT7NMYJRLBPIALGSE24UWTY6F774GZW/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-5535.json"},{"url":"https://access.redhat.com/security/cve/CVE-2023-5535"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2244101"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-5535"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5535"}],"tags":["nvd","csaf","vex","red-hat","score-dispute"],"epss":0.00539,"epssPercentile":0.44062,"ingestedAt":"2026-09-17T18:25:15.965Z","scores":{"nvd":7.8,"vendor":3.3},"slug":"CVE-2023-5535","body":"## Overview\n\nUse After Free in GitHub repository vim/vim prior to v9.0.2010.\n\n## Affected\n\n- `neovim <= 0.9.5`\n- `vim < 9.0.2010`\n- `fedora = 37`\n- `fedora = 38`\n- `fedora = 39`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `vim 9.0.2010`\n\n## Vendor advisories\n\n- **Red Hat VEX** · Low · affected: Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 8 · updated 2026-09-17 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-5535.json)","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}