{
  "cveId": "CVE-2023-5726",
  "url": "https://patchblox.com/security/cve/CVE-2023-5726",
  "summary": "CVE-2023-5726 is fixed in 6 products on 1 platform, first by thunderbird 1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1, released October 25, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "thunderbird: A website could have obscured the full screen notification by using the file open dialog",
  "description": "A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. *Note: This issue only affected macOS operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox \u0026lt; 119, Firefox ESR \u0026lt; 115.4, and Thunderbird \u0026lt; 115.4.1.",
  "published": "2023-10-25T11:17:00Z",
  "severity": "Medium",
  "epss": 0.00694,
  "epssPercentile": 0.53192,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "thunderbird 1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-thunderbird-1-115.4.1-build1-0ubuntu0.20.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "thunderbird 1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-thunderbird-1-115.4.1-build1-0ubuntu0.22.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu1",
      "fix": "thunderbird 1:115.4.1\u002Bbuild1-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-thunderbird-1-115.4.1-build1-0ubuntu1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-gnome-support",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "thunderbird-gnome-support 1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-thunderbird-gnome-support-1-115.4.1-build1-0ubuntu0.20.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-gnome-support",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "thunderbird-gnome-support 1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-thunderbird-gnome-support-1-115.4.1-build1-0ubuntu0.22.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-gnome-support",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu1",
      "fix": "thunderbird-gnome-support 1:115.4.1\u002Bbuild1-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-thunderbird-gnome-support-1-115.4.1-build1-0ubuntu1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-mozsymbols",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "thunderbird-mozsymbols 1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-thunderbird-mozsymbols-1-115.4.1-build1-0ubuntu0.20.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-mozsymbols",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "thunderbird-mozsymbols 1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-thunderbird-mozsymbols-1-115.4.1-build1-0ubuntu0.22.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-mozsymbols",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu1",
      "fix": "thunderbird-mozsymbols 1:115.4.1\u002Bbuild1-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-thunderbird-mozsymbols-1-115.4.1-build1-0ubuntu1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-calendar-timezones",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "xul-ext-calendar-timezones 1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-calendar-timezones-1-115.4.1-build1-0ubuntu0.20.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-calendar-timezones",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "xul-ext-calendar-timezones 1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-calendar-timezones-1-115.4.1-build1-0ubuntu0.22.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-calendar-timezones",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu1",
      "fix": "xul-ext-calendar-timezones 1:115.4.1\u002Bbuild1-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-xul-ext-calendar-timezones-1-115.4.1-build1-0ubuntu1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-gdata-provider",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "xul-ext-gdata-provider 1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-gdata-provider-1-115.4.1-build1-0ubuntu0.20.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-gdata-provider",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "xul-ext-gdata-provider 1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-gdata-provider-1-115.4.1-build1-0ubuntu0.22.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-gdata-provider",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu1",
      "fix": "xul-ext-gdata-provider 1:115.4.1\u002Bbuild1-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-xul-ext-gdata-provider-1-115.4.1-build1-0ubuntu1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-lightning",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "xul-ext-lightning 1:115.4.1\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-lightning-1-115.4.1-build1-0ubuntu0.20.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-lightning",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "xul-ext-lightning 1:115.4.1\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-lightning-1-115.4.1-build1-0ubuntu0.22.04.1",
      "released": "2023-10-25T11:17:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-lightning",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1:115.4.1\u002Bbuild1-0ubuntu1",
      "fix": "xul-ext-lightning 1:115.4.1\u002Bbuild1-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-xul-ext-lightning-1-115.4.1-build1-0ubuntu1",
      "released": "2023-10-25T11:17:00Z"
    }
  ],
  "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"
  }
}