{"id":"CVE-2026-28422","state":"PUBLISHED","title":"Vim has stack-buffer-overflow in build_stl_str_hl()","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.","publishedAt":"2026-02-27T22:08:11.384Z","updatedAt":"2026-03-02T21:45:53.806Z","severity":{"score":2.2,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["vim vim"],"affected":[{"vendor":"vim","product":"vim","versions":[{"version":"< 9.2.0078","status":"affected"}]}],"references":["https://github.com/vim/vim/security/advisories/GHSA-gmqx-prf2-8mwf","https://github.com/vim/vim/commit/4e5b9e31cb7484ad156f","https://github.com/vim/vim/releases/tag/v9.2.0078","http://www.openwall.com/lists/oss-security/2026/02/27/11"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/28xxx/CVE-2026-28422.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28422","state":"PUBLISHED","datePublished":"2026-02-27T22:08:11.384Z","dateUpdated":"2026-03-02T21:45:53.806Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-02-27T15:54:05.136Z"},"containers":{"cna":{"title":"Vim has stack-buffer-overflow in build_stl_str_hl()","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"vim","product":"vim","versions":[{"version":"< 9.2.0078","status":"affected"}]}],"references":[{"url":"https://github.com/vim/vim/security/advisories/GHSA-gmqx-prf2-8mwf","name":"https://github.com/vim/vim/security/advisories/GHSA-gmqx-prf2-8mwf","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/vim/vim/commit/4e5b9e31cb7484ad156f","name":"https://github.com/vim/vim/commit/4e5b9e31cb7484ad156f","tags":["x_refsource_MISC"]},{"url":"https://github.com/vim/vim/releases/tag/v9.2.0078","name":"https://github.com/vim/vim/releases/tag/v9.2.0078","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":2.2,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121: Stack-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-02-27T22:08:11.384Z"},"source":{"advisory":"GHSA-gmqx-prf2-8mwf","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/02/27/11"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-02-28T00:15:38.152Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-02T21:45:36.363670Z","id":"CVE-2026-28422","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-02T21:45:53.806Z"}}]}}}