mxml — security advisory

{
  "id": "cb8af3b2e695e5bccc8f9755c11b9f8e41582a9053c294c410f6efc6bcdefa5f",
  "url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-112094",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DEBIAN-CVE-2026-112094",
    "summary": "A security vulnerability has been detected in michaelrsweet mxml 4.0.5/4.0.6. This affects the function mxml_load_data of the file mxml-file.c. The manipulation leads to use after free. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.",
    "evidence": "osv:DEBIAN-CVE-2026-112094",
    "products": [
      {
        "name": {
          "value": "mxml",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.0.6-3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": [
          {
            "value": "3.3.1-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.1-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.2-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.3-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.4-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.4-3",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.4-4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.4-5",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.4-6",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.5-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "4.0.6-2",
            "evidence": "/affected/0/versions"
          }
        ]
      }
    ],
    "severity": "low",
    "structured": {
      "id": "DEBIAN-CVE-2026-112094",
      "aliases": [
        "DEBIAN-CVE-2026-112094"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.0.6-3"
                }
              ]
            }
          ],
          "package": {
            "name": "mxml",
            "purl": "pkg:deb/debian/mxml?arch=source&distro=forky",
            "ecosystem": "Debian:14"
          },
          "versions": [
            "3.3.1-1",
            "4.0.1-1",
            "4.0.2-1",
            "4.0.3-1",
            "4.0.4-1",
            "4.0.4-3",
            "4.0.4-4",
            "4.0.4-5",
            "4.0.4-6",
            "4.0.5-1",
            "4.0.6-2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-112094.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        }
      ],
      "modified": "2026-10-26T08:00:08.171737136Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-112094"
      ],
      "references": [
        "https://security-tracker.debian.org/tracker/CVE-2026-112094"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-112094",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 446795,
  "published_at": "2026-10-19T08:17:03.623+00:00"
}