{"id":"CVE-2026-42199","sourceIdentifier":"security-advisories@github.com","published":"2026-05-08T22:16:31.547","lastModified":"2026-10-26T18:10:00.173","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"Grid es una cuadrícula de estructura de datos para Rust. Desde la versión 0.17.0 hasta antes de la versión 1.0.1, un desbordamiento de entero en Grid::expand_rows() puede corromper la relación entre las dimensiones lógicas de la cuadrícula y su almacenamiento de respaldo. Después de que el invariante interno se rompe, la API segura get() puede invocar get_unchecked() con un índice inválido, lo que resulta en Comportamiento Indefinido. Este problema ha sido parcheado en la versión 1.0.1."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"becheran","product":"grid","versions":[{"version":">= 0.17.0, < 1.0.1","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":6.2,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.5,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-11T16:00:17.428184Z","id":"CVE-2026-42199","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-190"}]}],"references":[{"url":"https://github.com/becheran/grid/commit/be213bd3528727148bef2d523c89e95d1fd9c072","source":"security-advisories@github.com"},{"url":"https://github.com/becheran/grid/releases/tag/v1.0.1","source":"security-advisories@github.com"},{"url":"https://github.com/becheran/grid/security/advisories/GHSA-38c5-483c-4qqp","source":"security-advisories@github.com"},{"url":"https://github.com/becheran/grid/security/advisories/GHSA-38c5-483c-4qqp","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}