{"id":"CVE-2026-42199","revision":"8d8ec8ce33bb416fb017e9da0017c3c2","records":[{"revision":"8d8ec8ce33bb416fb017e9da0017c3c2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-42199","aliases":[],"title":"Grid: Integer Overflow in Grid::expand_rows Leads to Safe-API Undefined Behavior","description":"Grid is a data structure grid for rust. From version 0.17.0 to before version 1.0.1, an integer overflow in Grid::expand_rows() can corrupt the relationship between the grid’s logical dimensions and its backing storage. After the internal invariant is broken, the safe API get() may invoke get_unchecked() with an invalid index, resulting in Undefined Behavior. This issue has been patched in version 1.0.1.","state":0,"publishedAt":"2026-05-08T21:15:16.561+00:00","modifiedAt":"2026-05-11T16:00:21.239+00:00","affected":[{"ecosystem":"Vendor product","name":"grid","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"becheran\",\n                    \"product\": \"grid\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 0.17.0, < 1.0.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.2,"severity":"MEDIUM"}],"references":["https://github.com/becheran/grid/security/advisories/GHSA-38c5-483c-4qqp","https://github.com/becheran/grid/commit/be213bd3528727148bef2d523c89e95d1fd9c072","https://github.com/becheran/grid/releases/tag/v1.0.1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-42199","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-42199","identifiers":["CVE-2026-42199"]},"retained":false,"historicalAffected":[]}],"coverage":[]}