{
  "cveId": "CVE-2021-45977",
  "url": "https://patchblox.com/security/cve/CVE-2021-45977",
  "summary": "CVE-2021-45977 is fixed in 6 products on 1 platform, first by RubyMine 2021.3.2, released January 26, 2022. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "IntelliJ IDEA Community Edition and 5 others: JetBrains IntelliJ IDEA 2021.3.1 Preview, IntelliJ IDEA 2021.3.1 RC, PyCharm Professional 2021.3.1 RC,\u2026",
  "description": "JetBrains IntelliJ IDEA 2021.3.1 Preview, IntelliJ IDEA 2021.3.1 RC, PyCharm Professional 2021.3.1 RC, GoLand 2021.3.1, PhpStorm 2021.3.1 Preview, PhpStorm 2021.3.1 RC, RubyMine 2021.3.1 Preview, RubyMine 2021.3.1 RC, CLion 2021.3.1, WebStorm 2021.3.1 Preview, and WebStorm 2021.3.1 RC (used as Remote Development backend IDEs) bind to the 0.0.0.0 IP address. The fixed versions are: IntelliJ IDEA 2021.3.1, PyCharm Professional 2021.3.1, GoLand 2021.3.2, PhpStorm 2021.3.1 (213.6461.83), RubyMine 2021.3.1, CLion 2021.3.2, and WebStorm 2021.3.1.",
  "published": "2022-02-25T15:15:09Z",
  "severity": "",
  "cvss": 9.8,
  "epss": 0.01083,
  "epssPercentile": 0.65402,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2021-45977",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "IntelliJ IDEA Community Edition",
      "fixedVersion": "2021.3.2",
      "fix": "IntelliJ IDEA Community Edition 2021.3.2",
      "url": "https://patchblox.com/security/fix/windows-app/jetbrains.intellijidea.community-2021.3.2",
      "released": "2022-01-27T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "IntelliJ IDEA Ultimate Edition",
      "fixedVersion": "2021.3.2",
      "fix": "IntelliJ IDEA Ultimate Edition 2021.3.2",
      "url": "https://patchblox.com/security/fix/windows-app/jetbrains.intellijidea.ultimate-2021.3.2",
      "released": "2022-01-27T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "PyCharm Community Edition",
      "fixedVersion": "2021.3.2",
      "fix": "PyCharm Community Edition 2021.3.2",
      "url": "https://patchblox.com/security/fix/windows-app/jetbrains.pycharm.community-2021.3.2",
      "released": "2022-01-27T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "PyCharm Professional Edition",
      "fixedVersion": "2021.3.2",
      "fix": "PyCharm Professional Edition 2021.3.2",
      "url": "https://patchblox.com/security/fix/windows-app/jetbrains.pycharm.professional-2021.3.2",
      "released": "2022-01-27T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "RubyMine",
      "fixedVersion": "2021.3.2",
      "fix": "RubyMine 2021.3.2",
      "url": "https://patchblox.com/security/fix/windows-app/jetbrains.rubymine-2021.3.2",
      "released": "2022-01-26T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "WebStorm",
      "fixedVersion": "2021.3.2",
      "fix": "WebStorm 2021.3.2",
      "url": "https://patchblox.com/security/fix/windows-app/jetbrains.webstorm-2021.3.2",
      "released": "2022-01-31T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}