{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-42199",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-11T16:00:17.428184Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-11T16:00:21.239Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/becheran/grid/security/advisories/GHSA-38c5-483c-4qqp"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "grid",
          "vendor": "becheran",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 0.17.0, \u003c 1.0.1"
            }
          ]
        }
      ],
      "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\u2019s 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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-190",
              "description": "CWE-190: Integer Overflow or Wraparound",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-08T21:15:16.561Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/becheran/grid/security/advisories/GHSA-38c5-483c-4qqp",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/becheran/grid/security/advisories/GHSA-38c5-483c-4qqp"
        },
        {
          "name": "https://github.com/becheran/grid/commit/be213bd3528727148bef2d523c89e95d1fd9c072",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/becheran/grid/commit/be213bd3528727148bef2d523c89e95d1fd9c072"
        },
        {
          "name": "https://github.com/becheran/grid/releases/tag/v1.0.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/becheran/grid/releases/tag/v1.0.1"
        }
      ],
      "source": {
        "advisory": "GHSA-38c5-483c-4qqp",
        "discovery": "UNKNOWN"
      },
      "title": "Grid: Integer Overflow in Grid::expand_rows Leads to Safe-API Undefined Behavior"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-42199",
    "datePublished": "2026-05-08T21:15:16.561Z",
    "dateReserved": "2026-04-25T05:04:37.027Z",
    "dateUpdated": "2026-05-11T16:00:21.239Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}