{
  "cveId": "CVE-2022-22755",
  "url": "https://patchblox.com/security/cve/CVE-2022-22755",
  "summary": "CVE-2022-22755 is fixed in 5 products on 2 platforms, first by Mozilla Firefox (en-US) 97.0, released February 8, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Mozilla Firefox ESR and 2 others: Operation on a Resource after Expiration or Release",
  "description": "By using XSL Transforms, a malicious webserver could have served a user an XSL document that would continue to execute JavaScript (within the bounds of the same-origin policy) even after the tab was closed. This vulnerability affects Firefox \u003C 97.",
  "published": "2022-02-08T16:00:00Z",
  "severity": "Medium",
  "cvss": 8.8,
  "cwe": "CWE-672: Operation on a Resource after Expiration or Release",
  "epss": 0.00624,
  "epssPercentile": 0.50199,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2022-22755",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox (en-US)",
      "fixedVersion": "97.0",
      "fix": "Mozilla Firefox (en-US) 97.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox-97.0",
      "released": "2022-02-08T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox ESR (en-US)",
      "fixedVersion": "102.0",
      "fix": "Mozilla Firefox ESR (en-US) 102.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox.esr-102.0",
      "released": "2022-06-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "97.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox 97.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-97.0-build2-0ubuntu0.18.04.1",
      "released": "2022-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "97.0\u002Bbuild2-0ubuntu0.20.04.1",
      "fix": "firefox 97.0\u002Bbuild2-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-97.0-build2-0ubuntu0.20.04.1",
      "released": "2022-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "97.0\u002Bbuild2-0ubuntu1",
      "fix": "firefox 97.0\u002Bbuild2-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-firefox-97.0-build2-0ubuntu1",
      "released": "2022-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-geckodriver",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "97.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox-geckodriver 97.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-geckodriver-97.0-build2-0ubuntu0.18.04.1",
      "released": "2022-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-geckodriver",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "97.0\u002Bbuild2-0ubuntu0.20.04.1",
      "fix": "firefox-geckodriver 97.0\u002Bbuild2-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-geckodriver-97.0-build2-0ubuntu0.20.04.1",
      "released": "2022-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-geckodriver",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "97.0\u002Bbuild2-0ubuntu1",
      "fix": "firefox-geckodriver 97.0\u002Bbuild2-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-firefox-geckodriver-97.0-build2-0ubuntu1",
      "released": "2022-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-mozsymbols",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "97.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox-mozsymbols 97.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-mozsymbols-97.0-build2-0ubuntu0.18.04.1",
      "released": "2022-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-mozsymbols",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "97.0\u002Bbuild2-0ubuntu0.20.04.1",
      "fix": "firefox-mozsymbols 97.0\u002Bbuild2-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-mozsymbols-97.0-build2-0ubuntu0.20.04.1",
      "released": "2022-02-08T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-mozsymbols",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "97.0\u002Bbuild2-0ubuntu1",
      "fix": "firefox-mozsymbols 97.0\u002Bbuild2-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-firefox-mozsymbols-97.0-build2-0ubuntu1",
      "released": "2022-02-08T16:00:00Z"
    }
  ],
  "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"
  }
}