{
  "cveId": "CVE-2022-22756",
  "url": "https://patchblox.com/security/cve/CVE-2022-22756",
  "summary": "CVE-2022-22756 is fixed in 13 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 4 others: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
  "description": "If a user was convinced to drag and drop an image to their desktop or other folder, the resulting object could have been changed into an executable script which would have run arbitrary code after the user clicked on it. This vulnerability affects Firefox \u003C 97, Thunderbird \u003C 91.6, and Firefox ESR \u003C 91.6.",
  "published": "2022-02-08T16:00:00Z",
  "severity": "Important",
  "cvss": 9.6,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
  "cwe": "CWE-94: Improper Control of Generation of Code (\u0027Code Injection\u0027)",
  "epss": 0.00963,
  "epssPercentile": 0.6187,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2022-22756",
  "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": "windows-app",
      "product": "Mozilla Thunderbird (en-US)",
      "fixedVersion": "91.6.0",
      "fix": "Mozilla Thunderbird (en-US) 91.6.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird-91.6.0",
      "released": "2022-02-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "RHEL 8",
      "fixedVersion": "0:91.6.0-1.el8_5",
      "fix": "RHSA-2022:0510",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-0510",
      "released": "2022-02-14T00:00:00Z"
    },
    {
      "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",
      "release": "almalinux 8",
      "fixedVersion": "91.6.0-1.el8_5.alma",
      "fix": "ALSA-2022:0510",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-0510",
      "released": "2022-02-14T08:13:38Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "ol 8",
      "fixedVersion": "0:91.6.0-1.0.1.el8_5",
      "fix": "ELSA-2022-0510",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-0510",
      "released": "2022-02-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "rocky 8",
      "fixedVersion": "0:91.6.0-1.el8_5",
      "fix": "RLSA-2022:0510",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2022-0510",
      "released": "2022-02-14T08:13:38Z"
    },
    {
      "platform": "linux",
      "product": "firefox-esr",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "91.6.0esr-1",
      "fix": "DEBIAN-CVE-2022-22756",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22756",
      "released": "2022-12-22T20:15:18Z"
    },
    {
      "platform": "linux",
      "product": "firefox-esr",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "91.6.0esr-1",
      "fix": "DEBIAN-CVE-2022-22756",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22756",
      "released": "2022-12-22T20:15:18Z"
    },
    {
      "platform": "linux",
      "product": "firefox-esr",
      "release": "Debian 14",
      "fixedVersion": "91.6.0esr-1",
      "fix": "DEBIAN-CVE-2022-22756",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22756",
      "released": "2022-12-22T20:15:18Z"
    },
    {
      "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",
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      "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"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1:91.6.0-1",
      "fix": "DEBIAN-CVE-2022-22756",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22756",
      "released": "2022-12-22T20:15:18Z"
    },
    {
      "platform": "linux",
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      "release": "Debian 13.5 (trixie)",
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      "fix": "DEBIAN-CVE-2022-22756",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22756",
      "released": "2022-12-22T20:15:18Z"
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    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Debian 14",
      "fixedVersion": "1:91.6.0-1",
      "fix": "DEBIAN-CVE-2022-22756",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22756",
      "released": "2022-12-22T20:15:18Z"
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    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "RHEL 8",
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      "fix": "RHSA-2022:0535",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-0535",
      "released": "2022-02-15T00:00:00Z"
    },
    {
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    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-thunderbird-1-91.6.1-build1-0ubuntu1",
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    {
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    {
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    },
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-thunderbird-mozsymbols-1-91.7.0-build2-0ubuntu0.20.04.1",
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    },
    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-thunderbird-mozsymbols-1-91.6.1-build1-0ubuntu1",
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    },
    {
      "platform": "linux",
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      "fix": "xul-ext-calendar-timezones 1:91.7.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-calendar-timezones-1-91.7.0-build2-0ubuntu0.18.04.1",
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    },
    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-calendar-timezones-1-91.7.0-build2-0ubuntu0.20.04.1",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-calendar-timezones-1-91.6.1-build1-0ubuntu1",
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    {
      "platform": "linux",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-gdata-provider-1-91.7.0-build2-0ubuntu0.18.04.1",
      "released": "2022-03-08T16:00:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-gdata-provider-1-91.7.0-build2-0ubuntu0.20.04.1",
      "released": "2022-03-08T16:00:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-gdata-provider-1-91.6.1-build1-0ubuntu1",
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    },
    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-lightning-1-91.7.0-build2-0ubuntu0.18.04.1",
      "released": "2022-03-08T16:00:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-lightning-1-91.7.0-build2-0ubuntu0.20.04.1",
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    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-lightning-1-91.6.1-build1-0ubuntu1",
      "released": "2022-02-17T16:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}