{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-28418", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-02-27T15:33:57.290Z", "datePublished": "2026-02-27T21:58:37.277Z", "dateUpdated": "2026-03-02T21:52:42.959Z" }, "containers": { "cna": { "title": "Vim has Heap-based Buffer Overflow in Emacs tags parsing", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-122", "lang": "en", "description": "CWE-122: Heap-based Buffer Overflow", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-125", "lang": "en", "description": "CWE-125: Out-of-bounds Read", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1" } } ], "references": [ { "name": "https://github.com/vim/vim/security/advisories/GHSA-h4mf-vg97-hj8j", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/vim/vim/security/advisories/GHSA-h4mf-vg97-hj8j" }, { "name": "https://github.com/vim/vim/commit/f6a7f469a9c0d09e84cd6cb", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/vim/vim/commit/f6a7f469a9c0d09e84cd6cb" }, { "name": "https://github.com/vim/vim/releases/tag/v9.2.0074", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/vim/vim/releases/tag/v9.2.0074" } ], "affected": [ { "vendor": "vim", "product": "vim", "versions": [ { "version": "< 9.2.0074", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-02-27T21:58:37.277Z" }, "descriptions": [ { "lang": "en", "value": "Vim is an open source, command line text editor. Prior to version 9.2.0074, a heap-based buffer overflow out-of-bounds read exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file, Vim can be tricked into reading up to 7 bytes beyond the allocated memory boundary. Version 9.2.0074 fixes the issue." } ], "source": { "advisory": "GHSA-h4mf-vg97-hj8j", "discovery": "UNKNOWN" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "http://www.openwall.com/lists/oss-security/2026/02/27/7" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-02-28T00:15:32.223Z" } }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-03-02T21:52:34.360613Z", "id": "CVE-2026-28418", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-02T21:52:42.959Z" } } ] } }