{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.0.0"
              },
              {
                "fixed": "4.0.6"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "9856aa51e3449ffd2b589fb2480f1b18bc006ea2"
            },
            {
              "fixed": "874e249a0d3b506e883210b7ceece5316a8489d4"
            },
            {
              "fixed": "367c7ddd3387f65e867d776216de274bcaa3dae1"
            }
          ],
          "repo": "https://github.com/michaelrsweet/mxml",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-193"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110604.json"
  },
  "details": "Mini-XML 4.0.0 through 4.0.6 contains an off-by-one stack out-of-bounds write in mxml_strtod() when the locale decimal point is not '.'. Attackers can supply XML with a 63-digit REAL value followed by '.' to write a NUL byte past the 64-byte stack buffer, corrupting stack memory or crashing the process.",
  "id": "CVE-2026-110604",
  "modified": "2026-10-16T02:30:56.050071804Z",
  "published": "2026-10-14T14:16:44.995Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110604.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://hackmd.io/@haind-pwn/mxml-strtod-locale-stack-overflow"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-110604"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/mini-xml-4.0.0-through-4.0.6-stack-out-of-bounds-write-via-mxml-strtod"
    },
    {
      "type": "FIX",
      "url": "https://github.com/michaelrsweet/mxml/commit/367c7ddd3387f65e867d776216de274bcaa3dae1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/michaelrsweet/mxml"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/michaelrsweet/mxml/blob/v4.0.6/mxml-file.c#L1860-L1887"
    },
    {
      "type": "EVIDENCE",
      "url": "https://hackmd.io/@haind-pwn/cve-2026-110604-mxml-strtod-locale-stack-overflow"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Mini-XML 4.0.0 through 4.0.6 Stack Out-of-Bounds Write via mxml_strtod()"
}