{"id":"CVE-2026-28422","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-28422","generatedAt":"2026-10-28T04:34:42.918Z","title":"Prior to version 9.2.0078, a stack-buffer-overflow occurs in `build_stl_str_hl()` when rendering a statusline with a multi-byte fill character on a very wide terminal.","description":"Vim is an open source, command line text editor. Prior to version 9.2.0078, a stack-buffer-overflow occurs in `build_stl_str_hl()` when rendering a statusline with a multi-byte fill character on a very wide terminal. Version 9.2.0078 patches the issue.","published":"2026-02-27T22:16:26.000Z","lastModified":"2026-06-17T10:28:36.000Z","status":"Analyzed","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":2.2,"severity":"LOW","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N"},"cwe":["CWE-121"],"affected":["vim/vim"],"epss":{"score":0.00165,"percentile":0.05712,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/vim/vim/commit/4e5b9e31cb7484ad156f","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/vim/vim/releases/tag/v9.2.0078","tags":["Product"],"source":"security-advisories@github.com"},{"url":"https://github.com/vim/vim/security/advisories/GHSA-gmqx-prf2-8mwf","tags":["Patch","Vendor Advisory"],"source":"security-advisories@github.com"},{"url":"http://www.openwall.com/lists/oss-security/2026/02/27/11","tags":["Mailing List","Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-28422","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}