{
  "fix": "PyCharm 2026.3",
  "url": "https://patchblox.com/security/fix/windows-app/jetbrains.pycharm-2026.3",
  "summary": "PyCharm 2026.3, released November 5, 2026, fixes 1 CVE in PyCharm. None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "PyCharm 2026.3",
  "released": "2026-11-05T00:00:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes CVE-2026-123854",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00169,
  "maxCvss": 5.5,
  "appliesTo": [
    {
      "product": "PyCharm",
      "productUrl": "https://patchblox.com/security/product/windows-app/pycharm",
      "fixedVersion": "2026.3",
      "latestVersion": "2026.3",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-123854",
      "url": "https://patchblox.com/security/cve/CVE-2026-123854",
      "title": "PyCharm Professional Edition and 2 others: In JetBrains PyCharm before 2026.3 code execution was possible in Safe Mode via a crafted Jupyter notebook\u2026",
      "priority": "Routine",
      "cvss": 5.5,
      "epss": 0.00169,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T01:43:54Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}