{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "c4aa2a06bfdd13a0f1ae5165c5760a2530314a42"
            }
          ],
          "repo": "https://github.com/hayat01sh1da/mrubyc",
          "type": "GIT"
        },
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.4.1"
              }
            ],
            "source": "DESCRIPTION"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6782f50de4b7bf60ca3756ffd4287f8258b03fa0"
            }
          ],
          "repo": "https://github.com/mrubyc/mrubyc",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38976.json"
  },
  "details": "mrubyc through 3.4.1 was found to contain a NULL pointer dereference in src/vm.c in op_super() / OP_SUPER due to a missing runtime guard for top-level super.",
  "id": "CVE-2026-38976",
  "modified": "2026-08-12T03:51:09.322470086Z",
  "published": "2026-07-06T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38976.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-38976"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/mrubyc/mrubyc/issues/276"
    },
    {
      "type": "FIX",
      "url": "https://github.com/hayat01sh1da/mrubyc/commit/c4aa2a06bfdd13a0f1ae5165c5760a2530314a42"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mrubyc/mrubyc"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}