{
  "cveId": "CVE-2026-49851",
  "url": "https://patchblox.com/security/cve/CVE-2026-49851",
  "summary": "CVE-2026-49851 is fixed in python-mistune on 1 platform, first by OPENSUSE-SU-2026:21191-1, released June 29, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Mistune: Potential DoS via quadratic-time parsing in parse_link_text",
  "description": "This update for python-mistune fixes the following issue\n\n- CVE-2026-49851: potential DoS via quadratic-time parsing in parse_link_text (bsc#1269091).",
  "published": "2026-06-29T03:09:27Z",
  "severity": "Important",
  "cwe": "Uncontrolled Resource Consumption",
  "epss": 0.0052,
  "epssPercentile": 0.44454,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49851",
  "fixes": [
    {
      "platform": "linux",
      "product": "python-mistune",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.1.3-160000.4.1",
      "fix": "OPENSUSE-SU-2026:21191-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21191-1",
      "released": "2026-06-29T03:09:27Z"
    },
    {
      "platform": "linux",
      "product": "python-mistune",
      "release": "sles 16.0",
      "fixedVersion": "3.1.3-160000.4.1",
      "fix": "SUSE-SU-2026:22495-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-22495-1",
      "released": "2026-06-29T03:09:32Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}